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Dera Ismail Khan Weather by Month
Average temperatures, rainfall and humidity for Dera Ismail Khan, Pakistan, month by month, built from OpenWeather’s historical records. Use it to see what a typical Dera Ismail Khan month looks like before you travel — then check the live Dera Ismail Khan forecast for the days ahead.
Warmest month
June
42°C average high
Coolest month
January
8°C average low
Wettest month
July
63 mm of rain
Driest month
October
4 mm of rain
Average temperature and rainfall in Dera Ismail Khan by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 18°C | 8°C | 2°C / 26°C | 15 mm | 54% | 7 km/h |
| February | 22°C | 11°C | -1°C / 31°C | 26 mm | 53% | 8 km/h |
| March | 27°C | 15°C | 3°C / 39°C | 60 mm | 52% | 9 km/h |
| April | 34°C | 21°C | 10°C / 45°C | 31 mm | 38% | 10 km/h |
| May | 40°C | 26°C | 16°C / 48°C | 12 mm | 28% | 11 km/h |
| June | 42°C | 30°C | 19°C / 50°C | 11 mm | 32% | 11 km/h |
| July | 40°C | 30°C | 22°C / 49°C | 63 mm | 49% | 12 km/h |
| August | 39°C | 30°C | 21°C / 47°C | 41 mm | 50% | 11 km/h |
| September | 38°C | 27°C | 18°C / 44°C | 8 mm | 46% | 10 km/h |
| October | 33°C | 21°C | 9°C / 41°C | 4 mm | 40% | 8 km/h |
| November | 26°C | 15°C | 6°C / 35°C | 7 mm | 46% | 7 km/h |
| December | 21°C | 10°C | 0°C / 28°C | 5 mm | 49% | 6 km/h |
Best time to visit Dera Ismail Khan
The most comfortable time to visit Dera Ismail Khan is generally February and November to December, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around July, totalling about 283 mm a year.
Travellers who prefer heat should aim for June, when highs average 42°C. July is the month to avoid if rain would spoil your plans — it averages 63 mm, roughly 15× the rainfall of the driest month (October).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Dera Ismail Khan forecast for what is happening now.