Bushehr weather in January

In January, Bushehr has daytime highs averaging 18 °C, nights around 13 °C, with 6.6 wet days, and a sea temperature of 20 °C. Figures are 1991–2020 climate normals.

  1. Jan 16°
  2. Feb 17°
  3. Mar 19°
  4. Apr 24°
  5. May 29°
  6. Jun 32°
  7. Jul 33°
  8. Aug 34°
  9. Sep 32°
  10. Oct 29°
  11. Nov 23°
  12. Dec 18°

Daily temperatures through January

10° 16° 22° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 19.6 °C and lows bottom out at 12.6 °C.

How January develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

Days Avg high Avg low Chance of rain
1–10 January 18.9 °C 14.1 °C 21 %
11–20 January 17.4 °C 12.9 °C 21 %
21–31 January 17.9 °C 13.0 °C 22 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in January. Wettest date over the 30 years: January 10, at 37 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical January Share of the month
Days above 25 °C 0.07 of 31 0 %
Days above 30 °C 0 of 31 0 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 6.6 of 31 21 %

Conditions in January

MeasureAverage
Mean temperature 16 °C
Record high (1991–2020) 26 °C
Record low (1991–2020) 7.0 °C
Relative humidity 73 %
Wind speed 18 km/h
Cloud cover 39 %

January compared with the months around it

Month Avg high Rainfall Cloud
January 18.1 °C 73 mm 39 %
February 19.0 °C 32 mm 33 %
March 22.2 °C 25 mm 32 %
November 25.6 °C 37 mm 30 %
December 20.4 °C 66 mm 35 %

See all twelve months for Bushehr

QuestionsJanuary in Bushehr, answered

How warm is Bushehr in January?

Daily highs average 18 °C and nights fall to about 13 °C, a spread of 4.8 °C between afternoon and dawn. That makes January the 12th warmest month of the year here.

Does it rain much in Bushehr in January?

January averages 73 mm of rain, spread over about 7 of the 31 days — 21 % of the month. Cloud cover averages 39 % of the sky.

Is the sea warm enough to swim in January?

The sea averages 20 °C off Bushehr in January. Most people find water below 20 °C bracing and above 25 °C comfortable for a long swim; this figure is a monthly surface average, so a sheltered bay on a still afternoon can be warmer.

How long are the days in January?

Bushehr averages 11 hours between sunrise and sunset in January. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.