Bandar-e Genāveh climate — normals and trends
Bandar-e Genāveh (Iran) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 24.7 °C and it receives 302 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is August (33.1 °C on average) and the coldest is January (15.2 °C). Rainfall peaks in December.
Bandar-e Genāveh averages 0 frost days, 150 hot days (≥ 30 °C) and 28 rainy days per year.
Bandar-e Genāveh has warmed by +1.1 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.
The hottest day of the period reached 41.4 °C (on 28 August 2015) and the coldest 2.7 °C (on 20 January 1964).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
Bandar-e GenāvehBushehr
- coords
- 29.58°, 50.52°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.7°C
Average daily high
26.4°C
Average daily low
22.8°C
Annual rainfall
302mm
Sunshine / day
11.1h
Mean relative humidity
68%
Average peak wind
23.8km/h
Seasonal range
17.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
150 d/yr
Rainy days (≥ 1 mm)
28 d/yr
Annual snowfall
0.0 cm
Average feels-like high
28.5 °C
Average feels-like low
23.8 °C
Average peak gust
32.4 km/h
Tropical nights (≥ 20 °C)
226 d/yr
Solar radiation
20.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.1 °C
since 1940
+0.1 °C per decade · r² = 0.24 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
41.4 °C
28 August 2015
Coldest day
2.7 °C
20 January 1964
Wettest day
152 mm
29 November 1957
Windiest day
56.2 km/h
19 January 1964
Strongest gust
81.7 km/h
13 January 1998
Hottest feels-like
49.0 °C
12 August 2022
Coldest feels-like
-4.7 °C
20 January 1964
Sunniest day
13.0 h
28 April 1940
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 18.1 °C | +1.2 °C | 8 mm | -68 mm |
| Feb | 17.8 °C | +0.2 °C | 23 mm | -12 mm |
| Mar | 20.5 °C | 0.0 °C | 33 mm | +5 mm |
| Apr | 27.3 °C | +2.5 °C | 1 mm | -10 mm |
| May | 30.9 °C | +1.3 °C | 0 mm | -3 mm |
| Jun | 33.0 °C | +0.5 °C | 0 mm | 0 mm |
| Jul | 34.8 °C | +0.9 °C | 0 mm | -0 mm |
| Aug | 35.3 °C | +0.7 °C | 0 mm | 0 mm |
| Sep | 34.5 °C | +1.4 °C | 0 mm | 0 mm |
| Oct | 29.7 °C | -0.3 °C | 0 mm | -4 mm |
| Nov | 25.6 °C | +1.1 °C | 0 mm | -55 mm |
| Dec | 20.5 °C | +1.3 °C | 177 mm | +86 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Bandar-e Genāveh?
Bandar-e Genāveh has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 24.7 °C and it receives 302 mm of precipitation per year.
What is the hottest day ever recorded in Bandar-e Genāveh?
The hottest day measured in Bandar-e Genāveh between 1940 and 2025 was 28 August 2015, reaching 41.4 °C.
What is the coldest day in Bandar-e Genāveh?
The coldest day measured in Bandar-e Genāveh between 1940 and 2025 was 20 January 1964, at 2.7 °C.
Does it snow in Bandar-e Genāveh?
Almost never: Bandar-e Genāveh sees virtually no snow, with about 0 frost days per year.
Has the climate of Bandar-e Genāveh warmed?
Yes: Bandar-e Genāveh warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bandar-e Genāveh?
The wettest day measured in Bandar-e Genāveh between 1940 and 2025 was 29 November 1957, with 152 mm of rain in 24 hours.
What was the windiest day in Bandar-e Genāveh?
The windiest day measured in Bandar-e Genāveh between 1940 and 2025 was 19 January 1964, with winds reaching 56.2 km/h.
What is the warmest month in Bandar-e Genāveh?
The warmest month in Bandar-e Genāveh is August (33.1 °C on average); the coldest is January (15.2 °C).
How much does it rain in Bandar-e Genāveh?
Bandar-e Genāveh receives on average 302 mm of precipitation per year, spread over about 28 rainy days.
Is it sunny in Bandar-e Genāveh?
Bandar-e Genāveh gets on average 11.1 hours of sunshine per day, roughly 4,052 hours per year over 1940-2025.
Are there tropical nights in Bandar-e Genāveh?
Yes: Bandar-e Genāveh has on average 226 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bandar-e Genāveh?
In Bandar-e Genāveh, between 1940 and 2025, the highest apparent temperature reached 49.0 °C on 12 August 2022, and the lowest was -4.7 °C on 20 January 1964.
Compare Bandar-e Genāveh with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bandar-e Genāveh