Arrah weather by month
Warmest month
May
38°C average high
Coolest month
January
11°C average low
Wettest month
December
164 mm of rain
Driest month
April
7 mm of rain
Average temperature and rainfall in Arrah 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 | 21°C | 11°C | 5°C / 29°C | 134 mm | 70% | 8 km/h |
| February | 26°C | 13°C | 8°C / 31°C | 13 mm | 59% | 9 km/h |
| March | 32°C | 18°C | 12°C / 40°C | 15 mm | 43% | 10 km/h |
| April | 38°C | 23°C | 17°C / 44°C | 7 mm | 34% | 12 km/h |
| May | 38°C | 26°C | 21°C / 46°C | 22 mm | 45% | 12 km/h |
| June | 37°C | 28°C | 22°C / 44°C | 72 mm | 56% | 13 km/h |
| July | 34°C | 27°C | 24°C / 40°C | 119 mm | 70% | 14 km/h |
| August | 33°C | 26°C | 23°C / 36°C | 141 mm | 76% | 11 km/h |
| September | 32°C | 25°C | 23°C / 36°C | 79 mm | 78% | 10 km/h |
| October | 31°C | 22°C | 17°C / 35°C | 67 mm | 71% | 8 km/h |
| November | 28°C | 16°C | 10°C / 33°C | 130 mm | 58% | 7 km/h |
| December | 23°C | 13°C | 7°C / 28°C | 164 mm | 63% | 8 km/h |
Frost and snow-likely months in Arrah
No month in Arrah averages a night of 2°C or below. The coldest month is January with an average low of 11°C and a record low of 5°C, so frost is rare and snow is very unlikely.
These records carry temperature and precipitation, not snowfall totals.
Best time to visit Arrah
The most comfortable time to visit Arrah 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 December, totalling about 964 mm a year.
Travellers who prefer heat should aim for May, when highs average 38°C. December is the month to avoid if rain would spoil your plans — it averages 164 mm, roughly 23× the rainfall of the driest month (April).
Arrah climate: your questions
Does it snow in Arrah?
No: the coldest month in Arrah is January with an average low of 11°C and a record low of 5°C, so snow is very unlikely. What is falling now: Arrah weather today.
When is the best time to visit Arrah?
December to February are the most comfortable months in Arrah, with highs near 23°C. May is the warmest month, averaging 38°C by day; December is the wettest, with 164 mm; and January is the coolest, with lows near 11°C. What it is doing today: Arrah weather today.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Arrah forecast for what is happening now.
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