Bisau, Rajasthan Weather
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Climate of Bisau: monthly averages
Based on 25 years of satellite and reanalysis data (2001-2025), May is usually the hottest month in Bisau, with average daytime highs around 42°C. January is the coolest, when nights typically fall to about 7°C. That is a wide yearly range of roughly 35°C, so the seasons feel very different from each other.
The area receives about 470 mm of rain in a typical year. Most of it falls from July to August (around 51% of the yearly total), and July is the wettest month at roughly 124 mm. The driest stretch is October to April, with under 20 mm a month.
For outdoor plans and travel, November to March usually offer the most comfortable weather in Bisau, with mild days and relatively little rain.
| Month | Avg high | Avg low | Rainfall | Humidity |
|---|---|---|---|---|
| Jan | 21° | 7° | 8 mm | 38% |
| Feb | 26° | 10° | 14 mm | 35% |
| Mar | 32° | 16° | 16 mm | 30% |
| Apr | 38° | 22° | 16 mm | 24% |
| May | 42° | 27° | 31 mm | 23% |
| Jun | 42° | 30° | 65 mm | 35% |
| Jul | 38° | 29° | 124 mm | 53% |
| Aug | 36° | 27° | 114 mm | 61% |
| Sep | 36° | 24° | 68 mm | 54% |
| Oct | 34° | 20° | 7 mm | 36% |
| Nov | 28° | 14° | 4 mm | 33% |
| Dec | 23° | 9° | 4 mm | 35% |
Source: NASA POWER (MERRA-2 reanalysis), averaged over the roughly 50 km grid area around Bisau. Values describe typical conditions, not a forecast.
About Bisau weather
Bisau sits within Rajasthan's semi-arid to arid landscape, ranging from the Thar Desert in the west to somewhat wetter country in the east, about 166 km north of Jaipur. Conditions turn hot with an extreme summer (April–June) with highs often exceeding 42–46°C in the desert west, among the hottest anywhere in India. Rain arrives with a comparatively weak south-west monsoon (July–September), lighter and less reliable than most of India, especially in the western desert districts. By December, expect a cold winter (December–January) with big day-night temperature swings — desert nights can approach 0°C even as afternoons stay mild. This page shows live, auto-refreshing weather for Bisau: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: Asia/Kolkata.
Frequently asked questions
Bisau is about 166 km north of Jaipur, in Rajasthan.
Bisau gets a comparatively weak south-west monsoon (July–September), lighter and less reliable than most of India, especially in the western desert districts.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Bisau's exact coordinates. No fixed schedule, the page updates whenever you load it.
May is usually the hottest month in Bisau, with average daytime highs of about 42°C and nights around 27°C. Afternoons above 40°C are common then, so heatwave precautions matter.
The coldest nights come in January, when the average low is about 7°C and daytime highs reach around 21°C.
Bisau receives about 470 mm of rain in a typical year. July is the wettest month at roughly 124 mm, and the main rainy period is July to August.
November to March usually offer the most comfortable weather in Bisau, with mild daytime temperatures and little rain.
In November Bisau typically sees daytime highs near 28°C and lows near 14°C, with about 4 mm of rain over the month and average humidity around 33%. Check the live forecast above for this week's actual conditions.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
Live temperature for Bisau is shown at the top of this page and refreshes automatically — see the hourly breakdown below for how it changes through the day.
Bisau's day-to-day weather is shaped by its position in Rajasthan, India. See the hourly weather forecast or the air quality index for more detail.