Reẕvānshahr weather in May
In May, Reẕvānshahr sees average daytime highs of 20°C and overnight lows near 17°C, with 55 mm of rain across 12.1 wet days and about 14 hours of daylight. It is the 6th-warmest and 11th-wettest month of the year here.
Highs climb over the month, from about 18°C in the first days to 22°C by the end. The sky is clear or mostly clear about 33% of the time in May, and the air most often feels humid.
Daylight stretches from about 13 h 30 min at the start of May to 14 h 24 min by month's end. Set against the rest of the year, May is Reẕvānshahr's 5th-clearest and 10th-windiest month. For the whole year in context, see Reẕvānshahr's year-round climate.
- Daytime high
- 20°
- 6th warmest
- Overnight low
- 17°
- 7th coldest
- Rainfall
- 55 mm
- 12.1 wet days
- Daylight
- 14 hours
- 5:09 AM – 7:10 PM
- Cloud cover
- 56%
- 5th clearest
- Wind
- 7 km/h
- 10th windiest
- Solar energy
- 5.54 kWh/m²
- Travel score
- 6.1
- out of 10
Reẕvānshahr is city in Gilan Province, Iran.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in May
Highs climb over the month, from about 18°C in the first days to 22°C by the end.
A typical May day in Reẕvānshahr reaches about 20°C in the afternoon and slips back to 17°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 23°C. Set against its neighbours, May runs about 5°C warmer than April and about 5°C 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 (°C) | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 |
| Avg low (°C) | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 17 | 14 |
| 2 | 17 | 14 |
| 3 | 18 | 14 |
| 4 | 18 | 14 |
| 5 | 18 | 15 |
| 6 | 18 | 15 |
| 7 | 18 | 15 |
| 8 | 19 | 15 |
| 9 | 19 | 15 |
| 10 | 19 | 16 |
| 11 | 19 | 16 |
| 12 | 19 | 16 |
| 13 | 20 | 16 |
| 14 | 20 | 16 |
| 15 | 20 | 16 |
| 16 | 20 | 17 |
| 17 | 20 | 17 |
| 18 | 20 | 17 |
| 19 | 21 | 17 |
| 20 | 21 | 17 |
| 21 | 21 | 17 |
| 22 | 21 | 18 |
| 23 | 21 | 18 |
| 24 | 22 | 18 |
| 25 | 22 | 18 |
| 26 | 22 | 18 |
| 27 | 22 | 18 |
| 28 | 22 | 19 |
| 29 | 22 | 19 |
| 30 | 23 | 19 |
| 31 | 23 | 19 |
Reẕvānshahr weather by month
How May compares with the rest of the year at a glance. May is the 6th-warmest and 11th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 10° / 6° | 134 | 14 | 5.5 | 9.7 | 2.1 |
| Feb | 10° / 6° | 120 | 13 | 5.2 | 10.6 | 1.9 |
| Mar | 12° / 8° | 109 | 14.6 | 3 | 11.7 | 2.7 |
| Apr | 15° / 12° | 84 | 14.2 | 0.3 | 12.9 | 4.1 |
| May | 20° / 17° | 55 | 12.1 | 0 | 14 | 6.1 |
| Jun | 25° / 21° | 56 | 7.3 | 0 | 14.5 | 7.7 |
| Jul | 27° / 24° | 52 | 5.6 | 0 | 14.3 | 7.7 |
| Aug | 27° / 24° | 79 | 7.9 | 0 | 13.4 | 7.2 |
| Sep | 24° / 21° | 187 | 13.4 | 0 | 12.3 | 6.5 |
| Oct | 21° / 17° | 250 | 15.8 | 0 | 11 | 5.6 |
| Nov | 16° / 12° | 235 | 15.9 | 1 | 10 | 4.2 |
| Dec | 12° / 9° | 154 | 13.9 | 3 | 9.5 | 3.0 |
Cloud cover in May
The sky is clear or mostly clear about 33% of the time in May.
Beyond those clear spells, partly cloudy skies cover about 23% of May, with mostly cloudy or overcast conditions the remaining 45%. Skies tend to open up 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 (%) | 42 | 42 | 43 | 45 | 46 | 46 | 46 | 48 | 48 | 48 | 50 | 51 | 52 | 52 | 53 | 54 | 55 | 56 | 57 | 59 | 60 | 61 | 62 | 64 | 65 | 66 | 67 | 68 | 68 | 69 | 70 |
| Cloudier (%) | 58 | 58 | 57 | 55 | 54 | 54 | 54 | 52 | 52 | 52 | 50 | 49 | 48 | 48 | 47 | 46 | 45 | 44 | 43 | 41 | 40 | 39 | 38 | 36 | 35 | 34 | 33 | 32 | 32 | 31 | 30 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 42 | 58 |
| 2 | 42 | 58 |
| 3 | 43 | 57 |
| 4 | 45 | 55 |
| 5 | 46 | 54 |
| 6 | 46 | 54 |
| 7 | 46 | 54 |
| 8 | 48 | 52 |
| 9 | 48 | 52 |
| 10 | 48 | 52 |
| 11 | 50 | 50 |
| 12 | 51 | 49 |
| 13 | 52 | 48 |
| 14 | 52 | 48 |
| 15 | 53 | 47 |
| 16 | 54 | 46 |
| 17 | 55 | 45 |
| 18 | 56 | 44 |
| 19 | 57 | 43 |
| 20 | 59 | 41 |
| 21 | 60 | 40 |
| 22 | 61 | 39 |
| 23 | 62 | 38 |
| 24 | 64 | 36 |
| 25 | 65 | 35 |
| 26 | 66 | 34 |
| 27 | 67 | 33 |
| 28 | 68 | 32 |
| 29 | 68 | 32 |
| 30 | 69 | 31 |
| 31 | 70 | 30 |
Chance of precipitation in May
Reẕvānshahr gets around 55 mm of rain over 12.1 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 40% and peaks near 47% on the wettest days. The odds ease 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 (%) | 47 | 46 | 45 | 45 | 44 | 44 | 43 | 43 | 43 | 42 | 42 | 42 | 41 | 41 | 40 | 40 | 40 | 39 | 39 | 38 | 38 | 37 | 36 | 36 | 35 | 35 | 34 | 34 | 33 | 32 | 32 |
| Rain chance (%) | |
|---|---|
| 1 | 47 |
| 2 | 46 |
| 3 | 45 |
| 4 | 45 |
| 5 | 44 |
| 6 | 44 |
| 7 | 43 |
| 8 | 43 |
| 9 | 43 |
| 10 | 42 |
| 11 | 42 |
| 12 | 42 |
| 13 | 41 |
| 14 | 41 |
| 15 | 40 |
| 16 | 40 |
| 17 | 40 |
| 18 | 39 |
| 19 | 39 |
| 20 | 38 |
| 21 | 38 |
| 22 | 37 |
| 23 | 36 |
| 24 | 36 |
| 25 | 35 |
| 26 | 35 |
| 27 | 34 |
| 28 | 34 |
| 29 | 33 |
| 30 | 32 |
| 31 | 32 |
Humidity in May
Most of May feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, May lands in the humid band about 36% of days. Sticky, muggy-or-worse air turns up on roughly 13% 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 (%) | 42 | 39 | 37 | 34 | 32 | 29 | 27 | 25 | 23 | 21 | 19 | 18 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 9 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 3 |
| Comfortable (%) | 45 | 45 | 46 | 46 | 46 | 46 | 46 | 45 | 44 | 43 | 42 | 41 | 40 | 39 | 38 | 37 | 36 | 34 | 33 | 31 | 29 | 27 | 26 | 24 | 23 | 21 | 20 | 19 | 18 | 18 | 17 |
| Humid (%) | 13 | 15 | 17 | 19 | 22 | 24 | 26 | 28 | 30 | 33 | 35 | 36 | 38 | 40 | 41 | 42 | 43 | 44 | 44 | 45 | 45 | 45 | 45 | 45 | 45 | 44 | 44 | 43 | 42 | 42 | 41 |
| Muggy (%) | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 7 | 8 | 10 | 11 | 13 | 15 | 17 | 19 | 21 | 23 | 25 | 27 | 29 | 31 | 32 | 34 | 35 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 4 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 42 | 45 | 13 | 0 | 0 |
| 2 | 39 | 45 | 15 | 0 | 0 |
| 3 | 37 | 46 | 17 | 0 | 0 |
| 4 | 34 | 46 | 19 | 1 | 0 |
| 5 | 32 | 46 | 22 | 1 | 0 |
| 6 | 29 | 46 | 24 | 1 | 0 |
| 7 | 27 | 46 | 26 | 2 | 0 |
| 8 | 25 | 45 | 28 | 2 | 0 |
| 9 | 23 | 44 | 30 | 3 | 0 |
| 10 | 21 | 43 | 33 | 3 | 0 |
| 11 | 19 | 42 | 35 | 4 | 0 |
| 12 | 18 | 41 | 36 | 4 | 0 |
| 13 | 16 | 40 | 38 | 5 | 0 |
| 14 | 15 | 39 | 40 | 6 | 0 |
| 15 | 14 | 38 | 41 | 7 | 0 |
| 16 | 13 | 37 | 42 | 8 | 0 |
| 17 | 12 | 36 | 43 | 10 | 0 |
| 18 | 11 | 34 | 44 | 11 | 0 |
| 19 | 10 | 33 | 44 | 13 | 0 |
| 20 | 9 | 31 | 45 | 15 | 0 |
| 21 | 9 | 29 | 45 | 17 | 0 |
| 22 | 8 | 27 | 45 | 19 | 1 |
| 23 | 7 | 26 | 45 | 21 | 1 |
| 24 | 7 | 24 | 45 | 23 | 1 |
| 25 | 6 | 23 | 45 | 25 | 1 |
| 26 | 6 | 21 | 44 | 27 | 2 |
| 27 | 5 | 20 | 44 | 29 | 2 |
| 28 | 5 | 19 | 43 | 31 | 3 |
| 29 | 4 | 18 | 42 | 32 | 3 |
| 30 | 4 | 18 | 42 | 34 | 3 |
| 31 | 3 | 17 | 41 | 35 | 4 |
Wind in May
Winds average 7 km/h in May.
Across May, daily wind ranges from about 7 km/h on the calmest days to 8 km/h 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 (km/h) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| 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 | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 8 | calm |
| 2 | 8 | calm |
| 3 | 8 | calm |
| 4 | 8 | calm |
| 5 | 8 | calm |
| 6 | 8 | calm |
| 7 | 8 | calm |
| 8 | 8 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 7 | calm |
| 17 | 7 | calm |
| 18 | 7 | calm |
| 19 | 7 | calm |
| 20 | 7 | calm |
| 21 | 7 | calm |
| 22 | 7 | calm |
| 23 | 7 | calm |
| 24 | 7 | calm |
| 25 | 7 | calm |
| 26 | 7 | calm |
| 27 | 7 | calm |
| 28 | 7 | calm |
| 29 | 7 | calm |
| 30 | 7 | calm |
| 31 | 7 | calm |
Sunrise & sunset in May
Daylight runs from about 13 h 30 min at the start of May to 14 h 24 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 54 minutes over May. Sunrise moves from 5:25 AM to 5:00 AM, and sunset from 6:57 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 13.5 | 13.6 | 13.6 | 13.6 | 13.7 | 13.7 | 13.7 | 13.8 | 13.8 | 13.8 | 13.9 | 13.9 | 13.9 | 14.0 | 14.0 | 14.0 | 14.0 | 14.1 | 14.1 | 14.1 | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 | 14.3 | 14.3 | 14.3 | 14.3 | 14.4 | 14.4 |
| Sunrise (AM) | 5:25 | 5:24 | 5:22 | 5:21 | 5:20 | 5:19 | 5:18 | 5:17 | 5:16 | 5:15 | 5:14 | 5:13 | 5:12 | 5:11 | 5:10 | 5:09 | 5:08 | 5:08 | 5:07 | 5:06 | 5:05 | 5:05 | 5:04 | 5:03 | 5:03 | 5:02 | 5:02 | 5:01 | 5:01 | 5:00 | 5:00 |
| Sunset (PM) | 6:57 | 6:57 | 6:58 | 6:59 | 7:00 | 7:01 | 7:02 | 7:03 | 7:04 | 7:05 | 7:06 | 7:07 | 7:07 | 7:08 | 7:09 | 7:10 | 7:11 | 7:12 | 7:13 | 7:14 | 7:14 | 7:15 | 7:16 | 7:17 | 7:18 | 7:18 | 7:19 | 7:20 | 7:21 | 7:21 | 7:22 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.5 | 5:25 | 6:57 |
| 2 | 13.6 | 5:24 | 6:57 |
| 3 | 13.6 | 5:22 | 6:58 |
| 4 | 13.6 | 5:21 | 6:59 |
| 5 | 13.7 | 5:20 | 7:00 |
| 6 | 13.7 | 5:19 | 7:01 |
| 7 | 13.7 | 5:18 | 7:02 |
| 8 | 13.8 | 5:17 | 7:03 |
| 9 | 13.8 | 5:16 | 7:04 |
| 10 | 13.8 | 5:15 | 7:05 |
| 11 | 13.9 | 5:14 | 7:06 |
| 12 | 13.9 | 5:13 | 7:07 |
| 13 | 13.9 | 5:12 | 7:07 |
| 14 | 14.0 | 5:11 | 7:08 |
| 15 | 14.0 | 5:10 | 7:09 |
| 16 | 14.0 | 5:09 | 7:10 |
| 17 | 14.0 | 5:08 | 7:11 |
| 18 | 14.1 | 5:08 | 7:12 |
| 19 | 14.1 | 5:07 | 7:13 |
| 20 | 14.1 | 5:06 | 7:14 |
| 21 | 14.2 | 5:05 | 7:14 |
| 22 | 14.2 | 5:05 | 7:15 |
| 23 | 14.2 | 5:04 | 7:16 |
| 24 | 14.2 | 5:03 | 7:17 |
| 25 | 14.2 | 5:03 | 7:18 |
| 26 | 14.3 | 5:02 | 7:18 |
| 27 | 14.3 | 5:02 | 7:19 |
| 28 | 14.3 | 5:01 | 7:20 |
| 29 | 14.3 | 5:01 | 7:21 |
| 30 | 14.4 | 5:00 | 7:21 |
| 31 | 14.4 | 5:00 | 7:22 |
Solar energy in May
Average shortwave solar energy reaching the ground each day in May, about 5.54 kWh/m².
For context, solar energy here swings from a low near 1.88 kWh/m² to a high of 6.26 kWh/m² in June across the year — May's 5.54 kWh/m² falls in the middle.
| 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) | 5.0 | 5.0 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.3 | 5.3 | 5.3 | 5.3 | 5.4 | 5.4 | 5.5 | 5.5 | 5.5 | 5.5 | 5.6 | 5.6 | 5.6 | 5.7 | 5.7 | 5.7 | 5.8 | 5.8 | 5.8 | 5.8 | 5.9 | 5.9 | 5.9 | 6.0 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.0 | Bright |
| 2 | 5.0 | Bright |
| 3 | 5.1 | Bright |
| 4 | 5.1 | Bright |
| 5 | 5.2 | Bright |
| 6 | 5.2 | Bright |
| 7 | 5.2 | Bright |
| 8 | 5.3 | Bright |
| 9 | 5.3 | Bright |
| 10 | 5.3 | Bright |
| 11 | 5.3 | Bright |
| 12 | 5.4 | Bright |
| 13 | 5.4 | Bright |
| 14 | 5.5 | Bright |
| 15 | 5.5 | Bright |
| 16 | 5.5 | Bright |
| 17 | 5.5 | Bright |
| 18 | 5.6 | Bright |
| 19 | 5.6 | Bright |
| 20 | 5.6 | Bright |
| 21 | 5.7 | Bright |
| 22 | 5.7 | Bright |
| 23 | 5.7 | Bright |
| 24 | 5.8 | Bright |
| 25 | 5.8 | Bright |
| 26 | 5.8 | Bright |
| 27 | 5.8 | Bright |
| 28 | 5.9 | Bright |
| 29 | 5.9 | Bright |
| 30 | 5.9 | Bright |
| 31 | 6.0 | Bright |
Hazard calendar for Reẕvānshahr
None of Reẕvānshahr's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Reẕvānshahr's rainy season runs September–February, when most of the year's rain falls.
Is May a good time to visit Reẕvānshahr?
Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
May is a reasonable time to visit Reẕvānshahr for sightseeing.
What to pack for Reẕvānshahr in May
From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In May, Reẕvānshahr sees daytime highs around 20°C and nights near 17°C. Worth packing: rain gear and sun protection. About 12 days see rain.
Sea temperature near Reẕvānshahr in May
The nearest coast averages about 19°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 28°C and coldest in February near 10°C.
It's comfortable for a long swim from May 22 to Nov 4 — about 5.5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 12 | 10 | 10 | 13 | 19 | 24 | 27 | 28 | 26 | 23 | 18 | 14 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Warm | Warm | Warm | Warm | Refreshing | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 12 | Bracing |
| Feb | 10 | Bracing |
| Mar | 10 | Bracing |
| Apr | 13 | Bracing |
| May | 19 | Cool |
| Jun | 24 | Warm |
| Jul | 27 | Warm |
| Aug | 28 | Warm |
| Sep | 26 | Warm |
| Oct | 23 | Refreshing |
| Nov | 18 | Cool |
| Dec | 14 | Bracing |
UV index in Reẕvānshahr in May
Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Reẕvānshahr peaks around July 19 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 4 | 6 | 7 | 8 | 9 | 9 | 6 | 4 | 3 | 2 |
| Level | Moderate | Moderate | Moderate | High | Very high | Very high | Very high | Very high | High | Moderate | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 3 | Moderate |
| Mar | 4 | Moderate |
| Apr | 6 | High |
| May | 7 | Very high |
| Jun | 8 | Very high |
| Jul | 9 | Very high |
| Aug | 9 | Very high |
| Sep | 6 | High |
| Oct | 4 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Moderate |
Air quality in Reẕvānshahr 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 Reẕvānshahr is worst in March — around 27 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (July, 14 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) | 21 | 21 | 27 | 23 | 21 | 17 | 14 | 20 | 25 | 23 | 21 | 20 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 21 | Moderate |
| Feb | 21 | Moderate |
| Mar | 27 | Moderate |
| Apr | 23 | Moderate |
| May | 21 | Moderate |
| Jun | 17 | Moderate |
| Jul | 14 | Moderate |
| Aug | 20 | Moderate |
| Sep | 25 | Moderate |
| Oct | 23 | Moderate |
| Nov | 21 | Moderate |
| Dec | 20 | Moderate |
Where is Reẕvānshahr?
Reẕvānshahr sits at 37.5°N, 49.1°E, 15 m above sea level, in Iran. The nearest listed city is Māsāl, 21 km away.
Topography around Reẕvānshahr
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Reẕvānshahr.
Within 3 km, the terrain around Reẕvānshahr has only modest variations in elevation — a maximum elevation change of 107 m around an average of 14 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,430 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,325 m.
The land around Reẕvānshahr is covered by cropland (49%) and trees (22%) within 3 km, trees (42%), water (28%) and cropland (21%) within 16 km, and water (34%), grassland (29%) and trees (22%) within 80 km.
Iran travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type C / F
- 220 V · 50 Hz
- Prices
- ≈ 352% of US
- price level, 2025
- GDP per capita
- $3,924
- 2025
- Happiness
- 5.2 / 10
- World Happiness, 2025
- Safe drinking water
- 94%
- of population, 2024
- Homicide rate
- 2.4
- per 100k, 2014
- Road deaths
- 21.5
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 492
- 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 Reẕvānshahr (37.5495°, 49.1374°, elevation 15 m), 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. 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).