Dunedin weather in May
In May, Dunedin sees average daytime highs of 79°F and overnight lows near 74°F, with 2.1 in of rain across 6.3 wet days and about 13.4 hours of daylight. It is the 5th-warmest and 10th-wettest month of the year here.
Highs climb over the month, from about 77°F in the first days to 81°F by the end. The sky is clear or mostly clear about 60% of the time in May, and the air most often feels oppressive.
Daylight stretches from about 13 h 06 min at the start of May to 13 h 36 min by month's end. Set against the rest of the year, May is Dunedin's 1st-clearest and 8th-windiest month. For the whole year in context, see Dunedin's year-round climate.
- Daytime high
- 79°
- 5th warmest
- Overnight low
- 74°
- 8th coldest
- Rainfall
- 2.1 in
- 6.3 wet days
- Daylight
- 13 h 24 min
- 5:46 AM – 7:09 PM
- Cloud cover
- 37%
- 1st clearest
- Wind
- 10 mph
- 8th windiest
- Solar energy
- 6.63 kWh/m²
- Travel score
- 7.6
- out of 10
Dunedin is city in Pinellas County, Florida, United States.
- Density
- 493/km²
- people per km²
- Founded
- 1852
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in May
Highs climb over the month, from about 77°F in the first days to 81°F by the end.
A typical May day in Dunedin reaches about 79°F in the afternoon and slips back to 74°F overnight — a 6°F spread between the day's warmth and the night's chill. On most days the high lands between 76°F and 83°F. Set against its neighbours, May runs about 5°F warmer than April and about 3°F cooler than June.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 77 | 77 | 77 | 77 | 78 | 78 | 78 | 78 | 78 | 78 | 79 | 79 | 79 | 79 | 79 | 79 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 81 | 81 | 81 | 81 | 81 | 81 | 81 | 82 |
| Avg low (°F) | 71 | 71 | 71 | 71 | 72 | 72 | 72 | 72 | 73 | 73 | 73 | 73 | 73 | 73 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 75 | 75 | 75 | 75 | 75 | 76 | 76 | 76 | 76 | 76 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 77 | 71 |
| 2 | 77 | 71 |
| 3 | 77 | 71 |
| 4 | 77 | 71 |
| 5 | 78 | 72 |
| 6 | 78 | 72 |
| 7 | 78 | 72 |
| 8 | 78 | 72 |
| 9 | 78 | 73 |
| 10 | 78 | 73 |
| 11 | 79 | 73 |
| 12 | 79 | 73 |
| 13 | 79 | 73 |
| 14 | 79 | 73 |
| 15 | 79 | 74 |
| 16 | 79 | 74 |
| 17 | 80 | 74 |
| 18 | 80 | 74 |
| 19 | 80 | 74 |
| 20 | 80 | 74 |
| 21 | 80 | 74 |
| 22 | 80 | 75 |
| 23 | 80 | 75 |
| 24 | 81 | 75 |
| 25 | 81 | 75 |
| 26 | 81 | 75 |
| 27 | 81 | 76 |
| 28 | 81 | 76 |
| 29 | 81 | 76 |
| 30 | 81 | 76 |
| 31 | 82 | 76 |
How May really feels in Dunedin
Once humidity and wind are folded in, May averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.
May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Dunedin weather by month
How May compares with the rest of the year at a glance. May is the 5th-warmest and 10th-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 65° / 57° | 2.6 | 6.6 | 10.4 | 6.6 |
| Feb | 65° / 59° | 2.2 | 6.1 | 11 | 6.7 |
| Mar | 69° / 62° | 2.4 | 6.2 | 11.8 | 7.3 |
| Apr | 74° / 68° | 1.8 | 5.4 | 12.6 | 7.9 |
| May | 79° / 74° | 2.1 | 6.3 | 13.4 | 7.6 |
| Jun | 83° / 78° | 5.0 | 15.2 | 13.7 | 5.3 |
| Jul | 84° / 80° | 5.2 | 18.5 | 13.6 | 4.4 |
| Aug | 84° / 80° | 5.8 | 19.5 | 13 | 4.3 |
| Sep | 83° / 78° | 5.3 | 15.3 | 12.2 | 5.0 |
| Oct | 79° / 73° | 2.3 | 6.9 | 11.3 | 7.4 |
| Nov | 72° / 65° | 1.5 | 4.3 | 10.6 | 7.9 |
| Dec | 67° / 60° | 2.2 | 5.9 | 10.3 | 7.0 |
Cloud cover in May
The sky is clear or mostly clear about 60% of the time in May, the clearest month of the year.
Beyond those clear spells, partly cloudy skies cover about 14% of May, with mostly cloudy or overcast conditions the remaining 26%. Skies tend to cloud over as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 77 | 77 | 77 | 78 | 78 | 78 | 78 | 78 | 77 | 77 | 77 | 77 | 76 | 76 | 75 | 75 | 74 | 73 | 74 | 73 | 73 | 72 | 72 | 72 | 71 | 70 | 69 | 68 | 66 | 66 | 65 |
| Cloudier (%) | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 25 | 25 | 26 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 29 | 30 | 31 | 32 | 34 | 34 | 35 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 77 | 23 |
| 2 | 77 | 23 |
| 3 | 77 | 23 |
| 4 | 78 | 22 |
| 5 | 78 | 22 |
| 6 | 78 | 22 |
| 7 | 78 | 22 |
| 8 | 78 | 22 |
| 9 | 77 | 23 |
| 10 | 77 | 23 |
| 11 | 77 | 23 |
| 12 | 77 | 23 |
| 13 | 76 | 24 |
| 14 | 76 | 24 |
| 15 | 75 | 25 |
| 16 | 75 | 25 |
| 17 | 74 | 26 |
| 18 | 73 | 27 |
| 19 | 74 | 26 |
| 20 | 73 | 27 |
| 21 | 73 | 27 |
| 22 | 72 | 28 |
| 23 | 72 | 28 |
| 24 | 72 | 28 |
| 25 | 71 | 29 |
| 26 | 70 | 30 |
| 27 | 69 | 31 |
| 28 | 68 | 32 |
| 29 | 66 | 34 |
| 30 | 66 | 34 |
| 31 | 65 | 35 |
Chance of precipitation in May
Dunedin gets around 2.1 in of rain over 6.3 wet days in May. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 21% and peaks near 36% on the wettest days. The odds climb toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 33 | 34 | 36 |
| Rain chance (%) | |
|---|---|
| 1 | 16 |
| 2 | 16 |
| 3 | 15 |
| 4 | 15 |
| 5 | 14 |
| 6 | 14 |
| 7 | 14 |
| 8 | 14 |
| 9 | 14 |
| 10 | 15 |
| 11 | 15 |
| 12 | 16 |
| 13 | 17 |
| 14 | 18 |
| 15 | 19 |
| 16 | 20 |
| 17 | 21 |
| 18 | 21 |
| 19 | 22 |
| 20 | 23 |
| 21 | 24 |
| 22 | 25 |
| 23 | 26 |
| 24 | 27 |
| 25 | 28 |
| 26 | 29 |
| 27 | 30 |
| 28 | 31 |
| 29 | 33 |
| 30 | 34 |
| 31 | 36 |
Humidity in May
Most of May feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, May lands in the oppressive band about 38% of days. Sticky, muggy-or-worse air turns up on roughly 77% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 7 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Comfortable (%) | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 |
| Humid (%) | 24 | 24 | 23 | 22 | 22 | 21 | 21 | 20 | 19 | 19 | 18 | 17 | 17 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 7 |
| Muggy (%) | 37 | 37 | 38 | 38 | 39 | 40 | 41 | 41 | 42 | 43 | 43 | 43 | 44 | 44 | 44 | 43 | 43 | 42 | 41 | 40 | 38 | 37 | 35 | 34 | 32 | 30 | 29 | 27 | 26 | 24 | 23 |
| Oppressive (%) | 21 | 21 | 22 | 23 | 24 | 24 | 25 | 26 | 27 | 28 | 28 | 29 | 30 | 32 | 33 | 34 | 36 | 38 | 39 | 42 | 44 | 46 | 49 | 50 | 53 | 56 | 57 | 61 | 62 | 63 | 64 |
| Miserable (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 5 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| 1 | 7 | 11 | 24 | 37 | 21 | 0 |
| 2 | 7 | 11 | 24 | 37 | 21 | 0 |
| 3 | 6 | 10 | 23 | 38 | 22 | 0 |
| 4 | 6 | 10 | 22 | 38 | 23 | 0 |
| 5 | 5 | 9 | 22 | 39 | 24 | 0 |
| 6 | 5 | 9 | 21 | 40 | 24 | 0 |
| 7 | 4 | 9 | 21 | 41 | 25 | 0 |
| 8 | 4 | 8 | 20 | 41 | 26 | 1 |
| 9 | 4 | 8 | 19 | 42 | 27 | 1 |
| 10 | 3 | 7 | 19 | 43 | 28 | 1 |
| 11 | 3 | 7 | 18 | 43 | 28 | 1 |
| 12 | 3 | 7 | 17 | 43 | 29 | 1 |
| 13 | 2 | 6 | 17 | 44 | 30 | 1 |
| 14 | 2 | 6 | 16 | 44 | 32 | 1 |
| 15 | 2 | 6 | 15 | 44 | 33 | 1 |
| 16 | 2 | 5 | 15 | 43 | 34 | 1 |
| 17 | 1 | 5 | 14 | 43 | 36 | 1 |
| 18 | 1 | 5 | 14 | 42 | 38 | 1 |
| 19 | 1 | 4 | 14 | 41 | 39 | 1 |
| 20 | 1 | 4 | 13 | 40 | 42 | 1 |
| 21 | 1 | 4 | 13 | 38 | 44 | 1 |
| 22 | 1 | 3 | 13 | 37 | 46 | 1 |
| 23 | 1 | 3 | 12 | 35 | 49 | 1 |
| 24 | 1 | 3 | 11 | 34 | 50 | 1 |
| 25 | 1 | 2 | 11 | 32 | 53 | 1 |
| 26 | 1 | 2 | 10 | 30 | 56 | 1 |
| 27 | 0 | 2 | 10 | 29 | 57 | 2 |
| 28 | 0 | 1 | 9 | 27 | 61 | 2 |
| 29 | 0 | 1 | 8 | 26 | 62 | 3 |
| 30 | 0 | 1 | 8 | 24 | 63 | 4 |
| 31 | 0 | 1 | 7 | 23 | 64 | 5 |
Wind in May
Winds average 10 mph in May.
Across May, daily wind ranges from about 10 mph on the calmest days to 11 mph at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (mph) | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (mph) | Feels | |
|---|---|---|
| 1 | 11 | light breeze |
| 2 | 10 | light breeze |
| 3 | 10 | light breeze |
| 4 | 10 | light breeze |
| 5 | 10 | light breeze |
| 6 | 10 | light breeze |
| 7 | 10 | light breeze |
| 8 | 10 | light breeze |
| 9 | 10 | light breeze |
| 10 | 10 | light breeze |
| 11 | 10 | light breeze |
| 12 | 10 | light breeze |
| 13 | 10 | light breeze |
| 14 | 10 | light breeze |
| 15 | 10 | light breeze |
| 16 | 10 | light breeze |
| 17 | 10 | light breeze |
| 18 | 10 | light breeze |
| 19 | 10 | light breeze |
| 20 | 10 | light breeze |
| 21 | 10 | light breeze |
| 22 | 10 | light breeze |
| 23 | 10 | light breeze |
| 24 | 10 | light breeze |
| 25 | 10 | light breeze |
| 26 | 10 | light breeze |
| 27 | 10 | light breeze |
| 28 | 10 | light breeze |
| 29 | 10 | light breeze |
| 30 | 10 | light breeze |
| 31 | 10 | light breeze |
Sunrise & sunset in May
Daylight runs from about 13 h 06 min at the start of May to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 30 minutes over May. Sunrise moves from 5:57 AM to 5:40 AM, and sunset from 7:00 PM to 7:17 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 13.1 | 13.1 | 13.1 | 13.1 | 13.1 | 13.2 | 13.2 | 13.2 | 13.2 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.4 | 13.4 | 13.4 | 13.4 | 13.4 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 |
| Sunrise (AM) | 5:57 | 5:56 | 5:55 | 5:54 | 5:53 | 5:53 | 5:52 | 5:51 | 5:50 | 5:50 | 5:49 | 5:48 | 5:48 | 5:47 | 5:46 | 5:46 | 5:45 | 5:45 | 5:44 | 5:44 | 5:43 | 5:43 | 5:42 | 5:42 | 5:41 | 5:41 | 5:41 | 5:40 | 5:40 | 5:40 | 5:40 |
| Sunset (PM) | 7:00 | 7:01 | 7:01 | 7:02 | 7:02 | 7:03 | 7:04 | 7:04 | 7:05 | 7:05 | 7:06 | 7:07 | 7:07 | 7:08 | 7:08 | 7:09 | 7:09 | 7:10 | 7:11 | 7:11 | 7:12 | 7:12 | 7:13 | 7:14 | 7:14 | 7:15 | 7:15 | 7:16 | 7:16 | 7:17 | 7:17 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.1 | 5:57 | 7:00 |
| 2 | 13.1 | 5:56 | 7:01 |
| 3 | 13.1 | 5:55 | 7:01 |
| 4 | 13.1 | 5:54 | 7:02 |
| 5 | 13.1 | 5:53 | 7:02 |
| 6 | 13.2 | 5:53 | 7:03 |
| 7 | 13.2 | 5:52 | 7:04 |
| 8 | 13.2 | 5:51 | 7:04 |
| 9 | 13.2 | 5:50 | 7:05 |
| 10 | 13.3 | 5:50 | 7:05 |
| 11 | 13.3 | 5:49 | 7:06 |
| 12 | 13.3 | 5:48 | 7:07 |
| 13 | 13.3 | 5:48 | 7:07 |
| 14 | 13.3 | 5:47 | 7:08 |
| 15 | 13.4 | 5:46 | 7:08 |
| 16 | 13.4 | 5:46 | 7:09 |
| 17 | 13.4 | 5:45 | 7:09 |
| 18 | 13.4 | 5:45 | 7:10 |
| 19 | 13.4 | 5:44 | 7:11 |
| 20 | 13.5 | 5:44 | 7:11 |
| 21 | 13.5 | 5:43 | 7:12 |
| 22 | 13.5 | 5:43 | 7:12 |
| 23 | 13.5 | 5:42 | 7:13 |
| 24 | 13.5 | 5:42 | 7:14 |
| 25 | 13.5 | 5:41 | 7:14 |
| 26 | 13.6 | 5:41 | 7:15 |
| 27 | 13.6 | 5:41 | 7:15 |
| 28 | 13.6 | 5:40 | 7:16 |
| 29 | 13.6 | 5:40 | 7:16 |
| 30 | 13.6 | 5:40 | 7:17 |
| 31 | 13.6 | 5:40 | 7:17 |
Solar energy in May
Average shortwave solar energy reaching the ground each day in May, about 6.63 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 3.21 kWh/m² to a high of 6.63 kWh/m² in May across the year — May's 6.63 kWh/m² sits near the top of that range.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.6 | 6.6 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.6 | 6.6 | 6.6 | 6.6 | 6.6 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.4 | 6.4 | 6.4 | 6.3 | 6.3 | 6.3 | 6.3 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.6 | Intense |
| 2 | 6.6 | Intense |
| 3 | 6.7 | Intense |
| 4 | 6.7 | Intense |
| 5 | 6.7 | Intense |
| 6 | 6.7 | Intense |
| 7 | 6.7 | Intense |
| 8 | 6.7 | Intense |
| 9 | 6.7 | Intense |
| 10 | 6.7 | Intense |
| 11 | 6.7 | Intense |
| 12 | 6.7 | Intense |
| 13 | 6.7 | Intense |
| 14 | 6.7 | Intense |
| 15 | 6.6 | Intense |
| 16 | 6.6 | Intense |
| 17 | 6.6 | Intense |
| 18 | 6.6 | Intense |
| 19 | 6.6 | Intense |
| 20 | 6.5 | Intense |
| 21 | 6.5 | Intense |
| 22 | 6.5 | Intense |
| 23 | 6.5 | Intense |
| 24 | 6.5 | Intense |
| 25 | 6.4 | Intense |
| 26 | 6.4 | Intense |
| 27 | 6.4 | Intense |
| 28 | 6.3 | Intense |
| 29 | 6.3 | Intense |
| 30 | 6.3 | Intense |
| 31 | 6.3 | Intense |
Hazard calendar for Dunedin
None of Dunedin's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Dunedin sits in the Atlantic hurricane belt; the season peaks August–October.
Dunedin's rainy season runs June–September, when most of the year's rain falls.
Is May a good time to visit Dunedin?
Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
May is one of the better times to visit Dunedin for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Dunedin in May
From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In May, Dunedin sees daytime highs around 79°F and nights near 74°F. Pack sun protection. Worth having: light clothes. About 6 days see rain.
Sea temperature near Dunedin in May
The nearest coast averages about 78°F in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 9 mi away) is warmest in August at about 86°F and coldest in February near 63°F.
It's comfortable for a long swim from Mar 21 to Dec 11 — about 8.7 months when the water holds above 68°F.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 64 | 63 | 67 | 73 | 78 | 83 | 85 | 86 | 84 | 80 | 73 | 67 |
| Comfort | Cool | Cool | Cool | Refreshing | Warm | Tropical | Tropical | Tropical | Tropical | Warm | Refreshing | Cool |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 64 | Cool |
| Feb | 63 | Cool |
| Mar | 67 | Cool |
| Apr | 73 | Refreshing |
| May | 78 | Warm |
| Jun | 83 | Tropical |
| Jul | 85 | Tropical |
| Aug | 86 | Tropical |
| Sep | 84 | Tropical |
| Oct | 80 | Warm |
| Nov | 73 | Refreshing |
| Dec | 67 | Cool |
UV index in Dunedin in May
Clear-sky midday UV in May peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Dunedin peaks around July 12 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 4 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 5 | 7 | 8 | 9 | 9 | 11 | 11 | 10 | 9 | 7 | 5 | 4 |
| Level | Moderate | High | Very high | Very high | Very high | Extreme | Extreme | Very high | Very high | Very high | High | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 5 | Moderate |
| Feb | 7 | High |
| Mar | 8 | Very high |
| Apr | 9 | Very high |
| May | 9 | Very high |
| Jun | 11 | Extreme |
| Jul | 11 | Extreme |
| Aug | 10 | Very high |
| Sep | 9 | Very high |
| Oct | 7 | Very high |
| Nov | 5 | High |
| Dec | 4 | Moderate |
Air quality in Dunedin in May
Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.
Air quality in Dunedin is worst in July — around 19 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (November, 10 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 10 | 11 | 11 | 11 | 12 | 16 | 19 | 18 | 13 | 10 | 10 | 10 |
| Level | Good | Good | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 11 | Good |
| Mar | 11 | Good |
| Apr | 11 | Good |
| May | 12 | Good |
| Jun | 16 | Moderate |
| Jul | 19 | Moderate |
| Aug | 18 | Moderate |
| Sep | 13 | Moderate |
| Oct | 10 | Good |
| Nov | 10 | Good |
| Dec | 10 | Good |
Where is Dunedin?
Dunedin sits at 28.0°N, 82.8°W, 30 ft above sea level, in United States. The nearest listed city is Palm Harbor, 4.3 mi away.
Topography around Dunedin
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Dunedin.
Within 2 miles, the terrain around Dunedin has only modest variations in elevation — a maximum elevation change of 112 ft around an average of 36 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 157 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 348 ft.
The land around Dunedin is covered by artificial surfaces (38%) and trees (37%) within 2 miles, water (51%) and trees (23%) within 10 miles, and water (44%) and trees (32%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Dunedin (28.0199°, -82.7732°, elevation 30 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).