Climate averages 1991–2020
Borūjerd weather
in January.
A cold, moderately wet month: the coolest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a cold month in Borūjerd: daytime highs average 3.3°C and nights cool to about -4.8°C. By daytime temperature it is the coolest month of the year.
Expect about 71 mm of rain on roughly 10 days, which makes January a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 10 min on an average January day.
The nearest other city in this atlas is Malāyer (45 km away). In January its highs average 3.2°C, about as warm as Borūjerd, with 48 mm of rain.
Among the 128 cities listed in Iran, Borūjerd ranks joint 107th of 128 for the warmest January highs and 99th of 128 for the driest January (rainfall, lowest first). The mean January high of those 128 cities is 8.6°C; Borūjerd is 5.3°C cooler than that mean.
From January to February, average highs rise by 1.4°C to 4.8°C, and monthly rainfall rises from 71 mm to 74 mm.
The annual picture
January 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
Borūjerd climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 3.3°C-4.8°C | -4.8°C | 71 | 9.5 | 10.210 h |
| February | 4.8°C-3.5°C | -3.5°C | 74 | 9.9 | 10.911 h |
| March | 11.1°C1.6°C | 1.6°C | 99 | 11.3 | 12.012 h |
| April | 17.9°C7.2°C | 7.2°C | 84 | 12.4 | 13.013 h |
| May | 24.3°C12.9°C | 12.9°C | 37 | 8.3 | 13.914 h |
| June | 31.5°C18.5°C | 18.5°C | 3.1 | 0.9 | 14.414 h |
| July | 35.4°C22.3°C | 22.3°C | 1.1 | 0.2 | 14.214 h |
| August | 35.2°C21.9°C | 21.9°C | 0.7 | 0.2 | 13.413 h |
| September | 30.6°C17.6°C | 17.6°C | 2.2 | 0.7 | 12.412 h |
| October | 23.2°C11.6°C | 11.6°C | 27 | 5.3 | 11.411 h |
| November | 14.0°C4.4°C | 4.4°C | 61 | 7.9 | 10.410 h |
| December | 7.3°C-1.2°C | -1.2°C | 67 | 8.3 | 9.910 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
January in nearby cities
- Malāyer in JanuaryIran · 45 kmHigh 3.2°C · Low -6.5°C · 48 mm rain
- Nahāvand in JanuaryIran · 48 kmHigh 3.5°C · Low -5.8°C · 64 mm rain
- Dorūd in JanuaryIran · 53 kmHigh 4.9°C · Low -4.1°C · 101 mm rain
- Khorramabad in JanuaryIran · 58 kmHigh 7.1°C · Low -2.6°C · 96 mm rain
- Arāk in JanuaryIran · 90 kmHigh 5.1°C · Low -6.3°C · 32 mm rain
- Hamadān in JanuaryIran · 103 kmHigh 3.6°C · Low -4.6°C · 48 mm rain
- Alīgūdarz in JanuaryIran · 103 kmHigh 1.0°C · Low -8.6°C · 47 mm precipitation
- Kūhdasht in JanuaryIran · 113 kmHigh 8.6°C · Low -0.8°C · 99 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 Borūjerd) is explained once on the Borūjerd year overview and on the Sources, method and limits page.