September weather forecastYarsa, Nepal

September

Weather in September

The first month of the autumn, September, is also a moderately hot month in Yarsa, Nepal, with an average temperature varying between 23.3°C (73.9°F) and 15.5°C (59.9°F).

Temperature

September's arrival brings an average high-temperature of a still warm 23.3°C (73.9°F), demonstrating subtle variation from the preceding month. The nighttime temperature, during September, averages of 15.5°C (59.9°F).

Humidity

In Yarsa, the average relative humidity in September is 84%.

Rainfall

In September, the rain falls for 27.7 days. Throughout September, 291mm (11.46") of precipitation is accumulated. In Yarsa, Nepal, during the entire year, the rain falls for 199.6 days and collects up to 1855mm (73.03") of precipitation.

Daylight

In September, the average length of the day is 12h and 20min.
On the first day of September, sunrise is at 5:42 am and sunset at 6:24 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 5:51 pm +0545.

Sunshine

In September, the average sunshine is 9.4h.

UV index

The months with the highest UV index in Yarsa are March through September, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 5 during September translates into the following guidance:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

An average high-temperature, in September, in Yarsa, is 23.3°C (73.9°F) and the average low-temperature is 15.5°C (59.9°F).

In Yarsa, the average relative humidity in September is 84%.

In Yarsa, in September, it is raining for 27.7 days, with typically 291mm (11.46") of accumulated precipitation.

In Yarsa, the average day length in September is 12h and 20min.

In September, on the first day of the month, sunrise is at 5:42 am and sunset at 6:24 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 5:51 pm +0545.

In September, the average sunshine duration in Yarsa is 9.4h.

The months with the highest UV index are March through September, with an average maximum UV index of 5.

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Yarsa, Nepal

  • Average high temperature in September: 23.3°C

The warmest month (with the highest average high temperature) is June (26°C).
The month with the lowest average high temperature is January (14.8°C).

  • Average low temperature in September: 15.5°C

The month with the highest average low temperature is July (18.3°C).
The coldest month (with the lowest average low temperature) is January (3°C).

Average pressure in September
Yarsa, Nepal

  • Average pressure in September: 1009.7mbar

The month with the highest atmospheric pressure is January (1017.4mbar).
The month with the lowest atmospheric pressure is July (1004.7mbar).

Average wind speed in September
Yarsa, Nepal

  • Average wind speed in September: 4.9km/h

The windiest month (with the highest average wind speed) is April (7.9km/h).
The calmest months (with the lowest average wind speed) are August and September (4.9km/h).

Average humidity in September
Yarsa, Nepal

  • Average humidity in September: 84%

The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is March (39%).

Average rainfall in September
Yarsa, Nepal

  • Average rainfall in September: 291mm

The wettest month (with the highest rainfall) is July (475mm).
The driest month (with the least rainfall) is December (8mm).

Average rainfall days in September
Yarsa, Nepal

  • Average rainfall days in September: 27.7 days

The month with the highest number of rainy days is July (30.7 days).
The month with the least rainy days is December (3.9 days).

Average daylight in September /
Average sunshine in September
Yarsa, Nepal

  • Average daylight in September: 12h and 18min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in September: 9h and 24min

The month with the most sunshine is May (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).

Average sunshine days in September
Yarsa, Nepal

  • Average sunshine days in September: 1.8 days

The month with the most sunshine days is December (26.7 days).
The months with the least sunshine days are July and August (0.3 days).

Average UV index in September
Yarsa, Nepal

  • Average UV index in September: 5

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 and December (UV index 3).

Average cloud cover in September
Yarsa, Nepal

  • Average cloud cover in September: 41

The month with the most cloud cover is July (Cloud cover 54).
The month with the least cloud cover is December (Cloud cover 9).

Average visibility in September
Yarsa, Nepal

  • Average visibility in September: 8km

The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are July, August and September (8km).