Climate guideThirty-year normals for Alwar
Alwar climate by month
Hot semi-arid · BShBest Jan–Feb · Dec
Annual mean25°day and night
Seasonal swing19°warmest vs coolest
Precipitation686 mm77 wet days a year
27.56° N, 76.63° EElevation 269 mUTC+5:30 · India Standard Time
When to goAlwar · weather score
Best timeJan–Feb · Dec
October: high / low33° / 20°
iSummary
What the weather is like
Alwar has a hot semi-arid climate (Köppen BSh): little rain, large day–night swings and strong sunshine.
The warmest month is May, when afternoons average 40° and nights 26°. January is the coolest month, with highs of 21° and lows of 8°. The difference between the warmest and the coolest month is about 19°.
About 686 mm of precipitation falls in an average year. July is the wettest month (187 mm, 19 wet days) and November the driest (6 mm, 1 wet days). Cloud cover ranges from 6% in October to 50% in July.
Compared with New Delhi, the capital, Alwar is 0.7° warmer on a May afternoon and receives more precipitation over the year.
Year in figures
- Hottest afternoons
- 40° · May
- Coldest nights
- 8° · January
- Wettest month
- July
- Driest month
- November
- Clearest skies
- October · 6% cloud
- Longest day
- 13 h 52 min
- Shortest day
- 10 h 25 min
iiCharts
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columnsTemperature curve
Average high, lowDaylight
Hours between sunrise and sunset on the 15th of each monthiiiData table
Climate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 21° | 25° | 31° | 37° | 40° | 39° | 34° | 32° | 33° | 33° | 28° | 23° |
| Average low | 8° | 11° | 16° | 21° | 26° | 28° | 27° | 26° | 24° | 20° | 15° | 10° |
| Precipitation | 11 mm | 11 mm | 8 mm | 9 mm | 26 mm | 65 mm | 187 mm | 228 mm | 111 mm | 18 mm | 6 mm | 6 mm |
| Wet days (≥1 mm) | 2.3 | 2.6 | 3 | 2.5 | 5.3 | 10.1 | 19.3 | 18.6 | 10.2 | 1.4 | 0.9 | 0.9 |
| Cloud cover | 15% | 13% | 17% | 14% | 10% | 18% | 50% | 48% | 19% | 6% | 8% | 12% |
| Daylight | 10h 35 | 11h 13 | 11h 58 | 12h 48 | 13h 30 | 13h 52 | 13h 44 | 13h 08 | 12h 21 | 11h 32 | 10h 48 | 10h 25 |
| Month score | 95 | 94 | 69 | 52 | 46 | 34 | 22 | 29 | 42 | 65 | 87 | 98 |
ivMonth by month
Alwar in every month
January95
21° / 8°
11 mm · 2.3 wet days
February94
25° / 11°
11 mm · 2.6 wet days
March69
31° / 16°
8 mm · 3 wet days
April52
37° / 21°
9 mm · 2.5 wet days
May46
40° / 26°
26 mm · 5.3 wet days
June34
39° / 28°
65 mm · 10.1 wet days
July22
34° / 27°
187 mm · 19.3 wet days
August29
32° / 26°
228 mm · 18.6 wet days
September42
33° / 24°
111 mm · 10.2 wet days
October65
33° / 20°
18 mm · 1.4 wet day
November87
28° / 15°
6 mm · 0.9 wet day
December98
23° / 10°
6 mm · 0.9 wet day