Lewiston weather in June
In June, Lewiston sees average daytime highs of 72°F and overnight lows near 56°F, with 3.7 in of rain across 10.7 wet days and about 15.2 hours of daylight. It is the 3rd-warmest and 5th-wettest month of the year here.
Highs climb over the month, from about 68°F in the first days to 76°F by the end. The sky is clear or mostly clear about 23% of the time in June, and the air most often feels dry.
Daylight stretches from about 15 hours at the start of June to 15 h 18 min by month's end. Set against the rest of the year, June is Lewiston's 10th-clearest and 10th-windiest month. For the whole year in context, see Lewiston's year-round climate.
- Daytime high
- 72°
- 3rd warmest
- Overnight low
- 56°
- 10th coldest
- Rainfall
- 3.7 in
- 10.7 wet days
- Daylight
- 15 h 18 min
- 4:02 AM – 7:20 PM
- Cloud cover
- 65%
- 10th clearest
- Wind
- 6 mph
- 10th windiest
- Solar energy
- 5.82 kWh/m²
- Travel score
- 6.4
- out of 10
Lewiston is city in Androscoggin County, Maine, United States.
- Density
- 393/km²
- people per km²
- Founded
- 1795
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in June
Highs climb over the month, from about 68°F in the first days to 76°F by the end.
A typical June day in Lewiston reaches about 72°F in the afternoon and slips back to 56°F overnight — a 16°F spread between the day's warmth and the night's chill. On most days the high lands between 62°F and 81°F. Set against its neighbours, June runs about 10°F warmer than May and about 6°F cooler than July.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 67 | 67 | 68 | 68 | 68 | 69 | 69 | 69 | 70 | 70 | 70 | 71 | 71 | 71 | 72 | 72 | 72 | 73 | 73 | 73 | 74 | 74 | 74 | 75 | 75 | 75 | 76 | 76 | 76 | 76 |
| Avg low (°F) | 51 | 51 | 52 | 52 | 52 | 53 | 53 | 53 | 54 | 54 | 54 | 55 | 55 | 55 | 56 | 56 | 56 | 57 | 57 | 58 | 58 | 58 | 58 | 59 | 59 | 59 | 60 | 60 | 60 | 60 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 67 | 51 |
| 2 | 67 | 51 |
| 3 | 68 | 52 |
| 4 | 68 | 52 |
| 5 | 68 | 52 |
| 6 | 69 | 53 |
| 7 | 69 | 53 |
| 8 | 69 | 53 |
| 9 | 70 | 54 |
| 10 | 70 | 54 |
| 11 | 70 | 54 |
| 12 | 71 | 55 |
| 13 | 71 | 55 |
| 14 | 71 | 55 |
| 15 | 72 | 56 |
| 16 | 72 | 56 |
| 17 | 72 | 56 |
| 18 | 73 | 57 |
| 19 | 73 | 57 |
| 20 | 73 | 58 |
| 21 | 74 | 58 |
| 22 | 74 | 58 |
| 23 | 74 | 58 |
| 24 | 75 | 59 |
| 25 | 75 | 59 |
| 26 | 75 | 59 |
| 27 | 76 | 60 |
| 28 | 76 | 60 |
| 29 | 76 | 60 |
| 30 | 76 | 60 |
How June really feels in Lewiston
Once humidity and wind are folded in, June 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.
June sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Lewiston weather by month
How June compares with the rest of the year at a glance. June is the 3rd-warmest and 5th-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 29° / 14° | 3.2 | 8.9 | 6.9 | 9.1 | 0.0 |
| Feb | 32° / 16° | 3.0 | 8.6 | 6.7 | 10.2 | 0.0 |
| Mar | 39° / 25° | 3.8 | 10.3 | 6 | 11.6 | 0.2 |
| Apr | 52° / 36° | 3.8 | 10.5 | 2.2 | 13.2 | 2.6 |
| May | 62° / 46° | 3.1 | 10.5 | 0.1 | 14.5 | 5.2 |
| Jun | 72° / 56° | 3.7 | 10.7 | 0 | 15.2 | 6.4 |
| Jul | 78° / 62° | 3.1 | 10.1 | 0 | 15 | 6.7 |
| Aug | 77° / 61° | 3.1 | 9 | 0 | 13.8 | 7.1 |
| Sep | 69° / 54° | 3.4 | 8.6 | 0 | 12.3 | 6.7 |
| Oct | 57° / 43° | 4.5 | 9.7 | 0.3 | 10.8 | 4.2 |
| Nov | 46° / 33° | 3.6 | 9.5 | 2 | 9.4 | 1.2 |
| Dec | 35° / 22° | 4.0 | 10.6 | 6.3 | 8.8 | 0.0 |
Cloud cover in June
The sky is clear or mostly clear about 23% of the time in June.
Beyond those clear spells, partly cloudy skies cover about 19% of June, with mostly cloudy or overcast conditions the remaining 58%.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 39 | 39 | 39 | 39 | 38 | 38 | 39 | 39 | 40 | 40 | 40 | 40 | 42 | 42 | 42 | 42 | 43 | 43 | 43 | 43 | 44 | 45 | 45 | 45 | 44 | 45 | 45 | 45 | 45 | 45 |
| Cloudier (%) | 61 | 61 | 61 | 61 | 62 | 62 | 61 | 61 | 60 | 60 | 60 | 60 | 58 | 58 | 58 | 58 | 57 | 57 | 57 | 57 | 56 | 55 | 55 | 55 | 56 | 55 | 55 | 55 | 55 | 55 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 39 | 61 |
| 2 | 39 | 61 |
| 3 | 39 | 61 |
| 4 | 39 | 61 |
| 5 | 38 | 62 |
| 6 | 38 | 62 |
| 7 | 39 | 61 |
| 8 | 39 | 61 |
| 9 | 40 | 60 |
| 10 | 40 | 60 |
| 11 | 40 | 60 |
| 12 | 40 | 60 |
| 13 | 42 | 58 |
| 14 | 42 | 58 |
| 15 | 42 | 58 |
| 16 | 42 | 58 |
| 17 | 43 | 57 |
| 18 | 43 | 57 |
| 19 | 43 | 57 |
| 20 | 43 | 57 |
| 21 | 44 | 56 |
| 22 | 45 | 55 |
| 23 | 45 | 55 |
| 24 | 45 | 55 |
| 25 | 44 | 56 |
| 26 | 45 | 55 |
| 27 | 45 | 55 |
| 28 | 45 | 55 |
| 29 | 45 | 55 |
| 30 | 45 | 55 |
Chance of precipitation in June
Lewiston gets around 3.7 in of rain over 10.7 wet days in June. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 35% and peaks near 36% on the wettest days.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 35 | 35 | 35 | 35 | 35 | 36 | 36 | 36 | 36 | 36 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 34 |
| Rain chance (%) | |
|---|---|
| 1 | 35 |
| 2 | 35 |
| 3 | 35 |
| 4 | 35 |
| 5 | 35 |
| 6 | 36 |
| 7 | 36 |
| 8 | 36 |
| 9 | 36 |
| 10 | 36 |
| 11 | 35 |
| 12 | 35 |
| 13 | 35 |
| 14 | 35 |
| 15 | 35 |
| 16 | 35 |
| 17 | 35 |
| 18 | 35 |
| 19 | 35 |
| 20 | 35 |
| 21 | 35 |
| 22 | 35 |
| 23 | 35 |
| 24 | 35 |
| 25 | 35 |
| 26 | 35 |
| 27 | 35 |
| 28 | 35 |
| 29 | 35 |
| 30 | 34 |
Humidity in June
Most of June feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, June lands in the dry band about 53% of days. Sticky, muggy-or-worse air turns up on roughly 7% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 78 | 77 | 75 | 74 | 72 | 71 | 70 | 67 | 66 | 65 | 64 | 61 | 60 | 58 | 55 | 54 | 52 | 49 | 47 | 45 | 43 | 41 | 39 | 37 | 35 | 33 | 31 | 29 | 28 | 26 |
| Comfortable (%) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 23 | 24 | 25 | 25 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 29 | 29 |
| Humid (%) | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 17 | 18 | 19 | 20 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 28 | 28 |
| Muggy (%) | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 11 | 11 | 12 | 13 | 13 | 14 | 14 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 78 | 15 | 6 | 1 | 0 |
| 2 | 77 | 16 | 6 | 1 | 0 |
| 3 | 75 | 17 | 6 | 2 | 0 |
| 4 | 74 | 18 | 6 | 2 | 0 |
| 5 | 72 | 19 | 7 | 2 | 0 |
| 6 | 71 | 20 | 7 | 2 | 0 |
| 7 | 70 | 21 | 7 | 2 | 0 |
| 8 | 67 | 22 | 8 | 3 | 0 |
| 9 | 66 | 23 | 8 | 3 | 0 |
| 10 | 65 | 23 | 9 | 3 | 0 |
| 11 | 64 | 24 | 9 | 3 | 0 |
| 12 | 61 | 25 | 10 | 4 | 0 |
| 13 | 60 | 25 | 11 | 4 | 0 |
| 14 | 58 | 26 | 12 | 4 | 0 |
| 15 | 55 | 27 | 13 | 5 | 0 |
| 16 | 54 | 27 | 14 | 5 | 0 |
| 17 | 52 | 27 | 15 | 6 | 0 |
| 18 | 49 | 27 | 17 | 7 | 0 |
| 19 | 47 | 27 | 18 | 7 | 0 |
| 20 | 45 | 27 | 19 | 8 | 0 |
| 21 | 43 | 27 | 20 | 9 | 1 |
| 22 | 41 | 27 | 22 | 9 | 1 |
| 23 | 39 | 27 | 23 | 10 | 1 |
| 24 | 37 | 28 | 24 | 11 | 1 |
| 25 | 35 | 28 | 25 | 11 | 1 |
| 26 | 33 | 28 | 26 | 12 | 1 |
| 27 | 31 | 28 | 27 | 13 | 2 |
| 28 | 29 | 28 | 28 | 13 | 2 |
| 29 | 28 | 29 | 28 | 14 | 2 |
| 30 | 26 | 29 | 28 | 14 | 2 |
Wind in June
Winds average 6 mph in June.
Across June, daily wind ranges from about 6 mph on the calmest days to 6 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (mph) | Feels | |
|---|---|---|
| 1 | 6 | calm |
| 2 | 6 | calm |
| 3 | 6 | calm |
| 4 | 6 | calm |
| 5 | 6 | calm |
| 6 | 6 | calm |
| 7 | 6 | calm |
| 8 | 6 | calm |
| 9 | 6 | calm |
| 10 | 6 | calm |
| 11 | 6 | calm |
| 12 | 6 | calm |
| 13 | 6 | calm |
| 14 | 6 | calm |
| 15 | 6 | calm |
| 16 | 6 | calm |
| 17 | 6 | calm |
| 18 | 6 | calm |
| 19 | 6 | calm |
| 20 | 6 | calm |
| 21 | 6 | calm |
| 22 | 6 | calm |
| 23 | 6 | calm |
| 24 | 6 | calm |
| 25 | 6 | calm |
| 26 | 6 | calm |
| 27 | 6 | calm |
| 28 | 6 | calm |
| 29 | 6 | calm |
| 30 | 6 | calm |
Sunrise & sunset in June
Daylight runs from about 15 hours at the start of June to 15 h 18 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 18 minutes over June. Sunrise moves from 4:07 AM to 4:06 AM, and sunset from 7:10 PM to 7:22 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 15.0 | 15.1 | 15.1 | 15.1 | 15.1 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.2 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 |
| Sunrise (AM) | 4:07 | 4:06 | 4:06 | 4:05 | 4:05 | 4:05 | 4:04 | 4:04 | 4:04 | 4:03 | 4:03 | 4:03 | 4:03 | 4:03 | 4:03 | 4:02 | 4:02 | 4:02 | 4:03 | 4:03 | 4:03 | 4:03 | 4:03 | 4:03 | 4:04 | 4:04 | 4:04 | 4:05 | 4:05 | 4:06 |
| Sunset (PM) | 7:10 | 7:11 | 7:12 | 7:12 | 7:13 | 7:14 | 7:15 | 7:15 | 7:16 | 7:17 | 7:17 | 7:18 | 7:18 | 7:19 | 7:19 | 7:20 | 7:20 | 7:21 | 7:21 | 7:21 | 7:21 | 7:22 | 7:22 | 7:22 | 7:22 | 7:22 | 7:22 | 7:22 | 7:22 | 7:22 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 15.0 | 4:07 | 7:10 |
| 2 | 15.1 | 4:06 | 7:11 |
| 3 | 15.1 | 4:06 | 7:12 |
| 4 | 15.1 | 4:05 | 7:12 |
| 5 | 15.1 | 4:05 | 7:13 |
| 6 | 15.2 | 4:05 | 7:14 |
| 7 | 15.2 | 4:04 | 7:15 |
| 8 | 15.2 | 4:04 | 7:15 |
| 9 | 15.2 | 4:04 | 7:16 |
| 10 | 15.2 | 4:03 | 7:17 |
| 11 | 15.2 | 4:03 | 7:17 |
| 12 | 15.2 | 4:03 | 7:18 |
| 13 | 15.3 | 4:03 | 7:18 |
| 14 | 15.3 | 4:03 | 7:19 |
| 15 | 15.3 | 4:03 | 7:19 |
| 16 | 15.3 | 4:02 | 7:20 |
| 17 | 15.3 | 4:02 | 7:20 |
| 18 | 15.3 | 4:02 | 7:21 |
| 19 | 15.3 | 4:03 | 7:21 |
| 20 | 15.3 | 4:03 | 7:21 |
| 21 | 15.3 | 4:03 | 7:21 |
| 22 | 15.3 | 4:03 | 7:22 |
| 23 | 15.3 | 4:03 | 7:22 |
| 24 | 15.3 | 4:03 | 7:22 |
| 25 | 15.3 | 4:04 | 7:22 |
| 26 | 15.3 | 4:04 | 7:22 |
| 27 | 15.3 | 4:04 | 7:22 |
| 28 | 15.3 | 4:05 | 7:22 |
| 29 | 15.3 | 4:05 | 7:22 |
| 30 | 15.3 | 4:06 | 7:22 |
Solar energy in June
Average shortwave solar energy reaching the ground each day in June, about 5.82 kWh/m².
For context, solar energy here swings from a low near 1.48 kWh/m² to a high of 5.94 kWh/m² in July across the year — June's 5.82 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.6 | 5.6 | 5.6 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.8 | 5.8 | 5.8 | 5.8 | 5.9 | 5.9 | 5.9 | 5.9 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.1 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.6 | Bright |
| 2 | 5.6 | Bright |
| 3 | 5.6 | Bright |
| 4 | 5.7 | Bright |
| 5 | 5.7 | Bright |
| 6 | 5.7 | Bright |
| 7 | 5.7 | Bright |
| 8 | 5.7 | Bright |
| 9 | 5.7 | Bright |
| 10 | 5.8 | Bright |
| 11 | 5.8 | Bright |
| 12 | 5.8 | Bright |
| 13 | 5.8 | Bright |
| 14 | 5.9 | Bright |
| 15 | 5.9 | Bright |
| 16 | 5.9 | Bright |
| 17 | 5.9 | Bright |
| 18 | 6.0 | Bright |
| 19 | 6.0 | Bright |
| 20 | 6.0 | Bright |
| 21 | 6.0 | Bright |
| 22 | 6.0 | Intense |
| 23 | 6.0 | Intense |
| 24 | 6.0 | Intense |
| 25 | 6.0 | Intense |
| 26 | 6.0 | Intense |
| 27 | 6.0 | Intense |
| 28 | 6.0 | Intense |
| 29 | 6.0 | Intense |
| 30 | 6.1 | Intense |
Hazard calendar for Lewiston
In June, Lewiston sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.
Lewiston sits in the Atlantic hurricane belt; the season peaks August–October.
Is June a good time to visit Lewiston?
Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
June is a reasonable time to visit Lewiston for sightseeing.
What to pack for Lewiston in June
From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In June, Lewiston sees daytime highs around 72°F and nights near 56°F. Worth packing: light clothes, rain gear and sun protection. About 11 days see rain.
Sea temperature near Lewiston in June
The nearest coast averages about 55°F in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 33 mi away) is warmest in August at about 63°F and coldest in March near 38°F.
The water stays below 68°F all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 42 | 39 | 38 | 42 | 48 | 55 | 62 | 63 | 60 | 54 | 49 | 45 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Cool | Bracing | Bracing | Bracing |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 42 | Bracing |
| Feb | 39 | Bracing |
| Mar | 38 | Bracing |
| Apr | 42 | Bracing |
| May | 48 | Bracing |
| Jun | 55 | Bracing |
| Jul | 62 | Cool |
| Aug | 63 | Cool |
| Sep | 60 | Cool |
| Oct | 54 | Bracing |
| Nov | 49 | Bracing |
| Dec | 45 | Bracing |
UV index in Lewiston in June
Clear-sky midday UV in June peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Lewiston peaks around July 12 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 21 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 4 | 5 | 7 | 6 | 7 | 4 | 6 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | Moderate | High | High | Very high | Moderate | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Moderate |
| Mar | 4 | Moderate |
| Apr | 5 | Moderate |
| May | 7 | High |
| Jun | 6 | High |
| Jul | 7 | Very high |
| Aug | 4 | Moderate |
| Sep | 6 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Where is Lewiston?
Lewiston sits at 44.1°N, 70.2°W, 217 ft above sea level, in United States. The nearest listed city is Auburn, 0.6 mi away.
Topography around Lewiston
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Lewiston.
Within 2 miles, the terrain around Lewiston has only modest variations in elevation — a maximum elevation change of 400 ft around an average of 262 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 843 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 4,783 ft.
The land around Lewiston is covered by trees (56%) and artificial surfaces (28%) within 2 miles, trees (76%) within 10 miles, and trees (74%) and water (20%) 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 Lewiston (44.1003°, -70.2148°, elevation 217 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).