Climate and monthly weather forecastShillong, India
Climate and monthly weather forecast
Weather in January
January, like December, in Shillong, India, is another comfortable winter month, with an average temperature varying between 5.8°C (42.4°F) and 17.8°C (64°F). Shillong's January weather, with an average high temperature of 17.8°C (64°F) and an average low temperature of 5.8°C (42.4°F), tends to be the coldest of the year. Weather in January »Weather in February
The last month of the winter, February, is a pleasant month in Shillong, India, with an average temperature varying between 20.8°C (69.4°F) and 7.8°C (46°F). With the onset of February, the average high-temperature subtly transitions from a comfortable 17.8°C (64°F) in January to a pleasant 20.8°C (69.4°F). Weather in February »Weather in March
March, the first month of the pre-monsoon summer in Shillong, is a moderately hot month, with an average temperature ranging between max 23.3°C (73.9°F) and min 11°C (51.8°F). March welcomes an average high-temperature of a moderately hot 23.3°C (73.9°F), not much different from the preceding month. Weather in March »Weather in April
April, like March, in Shillong, India, is another warm pre-monsoon summer month, with an average temperature ranging between min 14.3°C (57.7°F) and max 24°C (75.2°F). The arrival of April coincides with an average high-temperature of a still warm 24°C (75.2°F), indicating a minimal shift from March's 23.3°C (73.9°F). Weather in April »Weather in May
May, the last month of the pre-monsoon summer in Shillong, is another warm month, with an average temperature fluctuating between 16.4°C (61.5°F) and 24.1°C (75.4°F). May's weather displays an average high-temperature of a still moderately hot 24.1°C (75.4°F), slightly varied from April's 24°C (75.2°F). Weather in May »Weather in June
The first month of the rainy (monsoon) season, June, is still a warm month in Shillong, India, with temperature in the range of an average low of 18.5°C (65.3°F) and an average high of 24.3°C (75.7°F). The warmest months are June through August, with an average high-temperature of 24.3°C (75.7°F). Weather in June »Weather in July
July, like June, in Shillong, India, is a moderately hot rainy (monsoon) season month, with an average temperature ranging between min 18.8°C (65.8°F) and max 24.3°C (75.7°F). The warmest period, with an average high-temperature of 24.3°C (75.7°F), falls in June through August. Weather in July »Weather in August
August, like July, in Shillong, India, is another warm rainy (monsoon) season month, with an average temperature varying between 18.8°C (65.8°F) and 24.3°C (75.7°F). Shillong's warmest season falls during June through August, averaging a high-temperature of 24.3°C (75.7°F). Weather in August »Weather in September
September, the last month of the rainy (monsoon) season in Shillong, is another warm month, with an average temperature varying between 17.9°C (64.2°F) and 23.8°C (74.8°F). The transition into September shows a subtle variation to a still moderately hot 23.8°C (74.8°F) from August's 24.3°C (75.7°F) in the average high-temperature. Weather in September »Weather in October
The first month of the post-monsoon autumn, October, is also an agreeable month in Shillong, India, with an average temperature fluctuating between 22.8°C (73°F) and 14°C (57.2°F). October's onset sees an average high-temperature of an agreeable 22.8°C (73°F), exhibiting a slight fluctuation from the previous month. Weather in October »Weather in November
The last month of the post-monsoon autumn, November, is still a pleasant month in Shillong, India, with an average temperature ranging between max 21.1°C (70°F) and min 9.7°C (49.5°F). The ushering in of November brings an average high-temperature of a still pleasant 21.1°C (70°F), closely mirroring the 22.8°C (73°F) of October. Weather in November »Weather in December
The first month of the winter, December, is still a refreshing month in Shillong, India, with an average temperature ranging between max 18.3°C (64.9°F) and min 7°C (44.6°F). The average high-temperature during December is an enjoyable 18.3°C (64.9°F), almost matching the conditions of the preceding month. Weather in December »Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Shillong's coldest weather arrives in January, when temperatures average a high of 17.8°C (64°F) and a low of 5.8°C (42.4°F).
January is the month with the least rainfall in Shillong, India. Rain falls for 9.8 days and accumulates 21mm (0.83") of precipitation.
In Shillong, India, during the entire year, the rain falls for 267.8 days and collects up to 3001mm (118.15") of precipitation.
January, February, October through December, with an average maximum UV index of 4, are months with the lowest UV index in Shillong, India.
With an average relative humidity of 65%, March is the least humid month in Shillong.
March has the most sunshine of the year, with an average of 9.2h of sunshine.
March through September, with an average maximum UV index of 5, are months with the highest UV index in Shillong.
The height of temperatures in Shillong, India, is seen during June through August, averaging a high-temperature of 24.3°C (75.7°F).
The month with the longest days is June, with an average of 13h and 42min of daylight.
July and August, with an average relative humidity of 95%, are most humid months in Shillong.
The month with the most rainfall in Shillong, India, is July, when the rain falls for 31 days and typically aggregates up to 615mm (24.21") of precipitation.
The month with the least sunshine is August, with an average of 4.4h of sunshine.
The month with the shortest days in Shillong is December, with an average of 10h and 36min of daylight.
Shillong does not observe Daylight Saving Time (DST). IST timezone is used over the entire year.
Average temperature
Shillong, India
The warmest months (with the highest average high temperature) are June, July and August (24.3°C).
The month with the lowest average high temperature is January (17.8°C).
The months with the highest average low temperature are July and August (18.8°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average pressure
Shillong, India
- Average pressure in January:
1015.9mbar - Average pressure in February:
1014.2mbar - Average pressure in March:
1011.6mbar - Average pressure in April:
1009.2mbar - Average pressure in May:
1006.3mbar - Average pressure in June:
1002.5mbar
- Average pressure in July:
1002.1mbar - Average pressure in August:
1003.4mbar - Average pressure in September:
1006.5mbar - Average pressure in October:
1010.7mbar - Average pressure in November:
1013.7mbar - Average pressure in December:
1015.3mbar
The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is July (1002.1mbar).
Average wind speed
Shillong, India
- Average wind speed in January:
2.9km/h - Average wind speed in February:
3.6km/h - Average wind speed in March:
4.6km/h - Average wind speed in April:
5km/h - Average wind speed in May:
5km/h - Average wind speed in June:
5.1km/h
- Average wind speed in July:
5.5km/h - Average wind speed in August:
4.8km/h - Average wind speed in September:
3.9km/h - Average wind speed in October:
2.9km/h - Average wind speed in November:
2.6km/h - Average wind speed in December:
2.6km/h
The windiest month (with the highest average wind speed) is July (5.5km/h).
The calmest months (with the lowest average wind speed) are November and December (2.6km/h).
Average humidity
Shillong, India
The months with the highest relative humidity are July and August (95%).
The month with the lowest relative humidity is March (65%).
Average rainfall
Shillong, India
- Average rainfall in January:
21mm - Average rainfall in February:
33mm - Average rainfall in March:
75mm - Average rainfall in April:
228mm - Average rainfall in May:
348mm - Average rainfall in June:
511mm
The wettest month (with the highest rainfall) is July (615mm).
The driest month (with the least rainfall) is January (21mm).
Average rainfall days
Shillong, India
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
8 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
26.1 days - Average rainfall days in May:
30.8 days - Average rainfall days in June:
29.9 days
- Average rainfall days in July:
31 days - Average rainfall days in August:
31 days - Average rainfall days in September:
30 days - Average rainfall days in October:
28 days - Average rainfall days in November:
16.2 days - Average rainfall days in December:
11.5 days
The months with the highest number of rainy days are July and August (31 days).
The month with the least rainy days is February (8 days).
Average daylight / Average sunshine
Shillong, India
- Average daylight in January:
10h and 42min - Average daylight in February:
11h and 18min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 48min - Average daylight in May:
13h and 24min - Average daylight in June:
13h and 42min
- Average daylight in July:
13h and 36min - Average daylight in August:
13h and 0min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 36min - Average daylight in November:
10h and 54min - Average daylight in December:
10h and 36min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in January:
6h and 42min - Average sunshine in February:
8h and 24min - Average sunshine in March:
9h and 12min - Average sunshine in April:
8h and 18min - Average sunshine in May:
7h and 54min - Average sunshine in June:
5h and 36min
- Average sunshine in July:
4h and 36min - Average sunshine in August:
4h and 24min - Average sunshine in September:
4h and 36min - Average sunshine in October:
6h and 12min - Average sunshine in November:
7h and 24min - Average sunshine in December:
6h and 42min
The month with the most sunshine is March (Average sunshine: 9h and 12min).
The month with the least sunshine is August (Average sunshine: 4h and 24min).
Average sunshine days
Shillong, India
- Average sunshine days in January:
18.8 days - Average sunshine days in February:
19.2 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
3.3 days - Average sunshine days in May:
0.2 days - Average sunshine days in June:
0.1 days
- Average sunshine days in July:
0 days - Average sunshine days in August:
0 days - Average sunshine days in September:
0 days - Average sunshine days in October:
1.5 days - Average sunshine days in November:
10.4 days - Average sunshine days in December:
16.3 days
The month with the most sunshine days is February (19.2 days).
The months with the least sunshine days are July, August and September (0 days).
Average UV index
Shillong, India
The months with the highest UV index are March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 4).
Average cloud cover
Shillong, India
The month with the most cloud cover is July (Cloud cover 81).
The month with the least cloud cover is February (Cloud cover 23).
Average visibility
Shillong, India
The months with the highest visibility are February and March (9km).
The month with the lowest visibility is September (5km).
