Climate averages 1991–2020
Bushehr weather
in May.
A hot, very dry month: the 5th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in Bushehr: daytime highs average 32.0°C and nights cool to about 25.3°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 2.3 mm of rain on fewer than one day, which makes May a very dry month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 35 min on an average May day.
The nearest other city in this atlas is Borāzjān (50 km away). In May its highs average 39.5°C, 7.5°C warmer than Bushehr, with 1.8 mm of rain.
Among the 128 cities listed in Iran, Bushehr ranks 26th of 128 for the warmest May highs and joint 9th of 128 for the driest May (rainfall, lowest first). The mean May high of those 128 cities is 27.8°C; Bushehr is 4.2°C warmer than that mean.
From May to June, average highs rise by 2.7°C to 34.8°C, and monthly rainfall falls from 2.3 mm to under 1 mm.
The annual picture
May in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Bushehr climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.1°C13.5°C | 13.5°C | 75 | 7.1 | 10.511 h |
| February | 19.0°C13.9°C | 13.9°C | 31 | 4.2 | 11.111 h |
| March | 22.2°C16.3°C | 16.3°C | 24 | 3.2 | 12.012 h |
| April | 26.9°C20.6°C | 20.6°C | 7.9 | 1.5 | 12.813 h |
| May, selected | 32.0°C25.3°C | 25.3°C | 2.3 | 0.1 | 13.614 h |
| June | 34.8°C28.3°C | 28.3°C | 0 | 0.0 | 14.014 h |
| July | 36.0°C30.0°C | 30.0°C | 0 | 0.0 | 13.814 h |
| August | 36.5°C30.8°C | 30.8°C | 0 | 0.0 | 13.213 h |
| September | 35.1°C29.0°C | 29.0°C | 0 | 0.0 | 12.412 h |
| October | 31.8°C25.6°C | 25.6°C | 1.7 | 0.3 | 11.511 h |
| November | 25.6°C20.2°C | 20.2°C | 47 | 3.8 | 10.711 h |
| December | 20.4°C15.8°C | 15.8°C | 71 | 5.7 | 10.310 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
May in nearby cities
- Borāzjān in MayIran · 50 kmHigh 39.5°C · Low 23.9°C · 1.8 mm rain
- Kāzerūn in MayIran · 107 kmHigh 33.7°C · Low 18.8°C · 2.4 mm rain
- Dogonbadan in MayIran · 155 kmHigh 35.0°C · Low 18.5°C · 4.7 mm rain
- Shiraz in MayIran · 179 kmHigh 30.0°C · Low 16.8°C · 7.6 mm rain
- Shahr-e Ṣadrā in MayIran · 186 kmHigh 26.8°C · Low 11.4°C · 4.5 mm rain
- Behbahān in MayIran · 190 kmHigh 37.8°C · Low 20.8°C · 5.9 mm rain
- Yasuj in MayIran · 202 kmHigh 25.3°C · Low 10.6°C · 17 mm rain
- Marvdasht in MayIran · 215 kmHigh 29.0°C · Low 11.8°C · 3.4 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Bushehr) is explained once on the Bushehr year overview and on the Sources, method and limits page.