Climate averages 1991–2020
Bojnūrd weather
in January.
A cold, fairly dry month: the coolest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a cold month in Bojnūrd: daytime highs average 5.9°C and nights cool to about -4.7°C. By daytime temperature it is the coolest month of the year.
Expect about 35 mm of rain on roughly 7 days, which makes January a fairly dry month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 54 min on an average January day.
The nearest other city in this atlas is Shīrvān (54 km away). In January its highs average 3.8°C, 2.1°C cooler than Bojnūrd, with 26 mm of rain.
Among the 128 cities listed in Iran, Bojnūrd ranks 80th of 128 for the warmest January highs and joint 43rd of 128 for the driest January (rainfall, lowest first). The mean January high of those 128 cities is 8.6°C; Bojnūrd is 2.7°C cooler than that mean.
From January to February, average highs rise by 1.4°C to 7.3°C, and monthly rainfall rises from 35 mm to 50 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
Bojnūrd climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 5.9°C-4.7°C | -4.7°C | 35 | 6.6 | 9.910 h |
| February | 7.3°C-4.0°C | -4.0°C | 50 | 7.9 | 10.811 h |
| March | 13.0°C0.5°C | 0.5°C | 71 | 11.0 | 11.912 h |
| April | 19.0°C6.0°C | 6.0°C | 61 | 10.0 | 13.113 h |
| May | 24.0°C10.6°C | 10.6°C | 40 | 8.2 | 14.214 h |
| June | 29.3°C15.0°C | 15.0°C | 15 | 3.4 | 14.715 h |
| July | 32.2°C18.2°C | 18.2°C | 5.2 | 1.3 | 14.514 h |
| August | 31.3°C17.1°C | 17.1°C | 4.1 | 1.0 | 13.614 h |
| September | 27.4°C13.4°C | 13.4°C | 6.5 | 1.9 | 12.512 h |
| October | 21.0°C8.0°C | 8.0°C | 14 | 3.2 | 11.311 h |
| November | 13.6°C2.1°C | 2.1°C | 29 | 5.5 | 10.210 h |
| December | 8.5°C-2.3°C | -2.3°C | 27 | 5.6 | 9.610 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
- Shīrvān in JanuaryIran · 54 kmHigh 3.8°C · Low -5.2°C · 26 mm rain
- Ashgabat in JanuaryTurkmenistan · 107 kmHigh 8.6°C · Low -0.9°C · 30 mm rain
- Qūchān in JanuaryIran · 112 kmHigh 2.6°C · Low -7.1°C · 31 mm rain
- Sabzevar in JanuaryIran · 144 kmHigh 8.7°C · Low -1.3°C · 21 mm rain
- Neyshābūr in JanuaryIran · 192 kmHigh 6.9°C · Low -3.3°C · 32 mm rain
- Gonbad-e Kāvūs in JanuaryIran · 193 kmHigh 12.7°C · Low 1.5°C · 52 mm rain
- Shahrud in JanuaryIran · 240 kmHigh 5.2°C · Low -2.1°C · 31 mm rain
- Mashhad in JanuaryIran · 241 kmHigh 7.7°C · Low -3.7°C · 28 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 Bojnūrd) is explained once on the Bojnūrd year overview and on the Sources, method and limits page.