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Katihār Weather by Month
Average temperatures, rainfall and humidity for Katihār, India, month by month, built from OpenWeather’s historical records. Use it to see what a typical Katihār month looks like before you travel — then check the live Katihār forecast for the days ahead.
Warmest month
April
36°C average high
Coolest month
January
11°C average low
Wettest month
September
204 mm of rain
Driest month
February
14 mm of rain
Average temperature and rainfall in Katihār 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 | 23°C | 11°C | 5°C / 30°C | 138 mm | 64% | 9 km/h |
| February | 26°C | 14°C | 8°C / 35°C | 14 mm | 56% | 10 km/h |
| March | 32°C | 19°C | 7°C / 41°C | 24 mm | 43% | 12 km/h |
| April | 36°C | 23°C | 15°C / 45°C | 29 mm | 43% | 13 km/h |
| May | 36°C | 25°C | 18°C / 45°C | 194 mm | 59% | 14 km/h |
| June | 35°C | 27°C | 23°C / 46°C | 176 mm | 71% | 14 km/h |
| July | 33°C | 26°C | 24°C / 40°C | 179 mm | 80% | 13 km/h |
| August | 32°C | 26°C | 23°C / 39°C | 181 mm | 81% | 12 km/h |
| September | 32°C | 25°C | 21°C / 38°C | 204 mm | 82% | 10 km/h |
| October | 31°C | 22°C | 15°C / 36°C | 73 mm | 72% | 8 km/h |
| November | 28°C | 18°C | 11°C / 34°C | 137 mm | 60% | 8 km/h |
| December | 25°C | 14°C | 5°C / 30°C | 170 mm | 60% | 8 km/h |
Best time to visit Katihār
The most comfortable time to visit Katihār is generally December to February, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around September, totalling about 1,518 mm a year.
Travellers who prefer heat should aim for April, when highs average 36°C. September is the month to avoid if rain would spoil your plans — it averages 204 mm, roughly 15× the rainfall of the driest month (February).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Katihār forecast for what is happening now.
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