Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
Transitioning into October, Colombo records an average high-temperature of a moderately hot 23.7°C (74.7°F), almost identical to September's 22.6°C (72.7°F). The average temperature during October nights is registered at a mild 14°C (57.2°F).Humidity
In Colombo, the average relative humidity in October is 85%.Rainfall
In October, in Colombo, the rain falls for 23.4 days. Throughout October, 117mm (4.61") of precipitation is accumulated. Throughout the year, there are 243.3 rainfall days, and 1250mm (49.21") of precipitation is accumulated.Snowfall
In Colombo, snow does not fall in January through June, August through December.Daylight
In Colombo, the average length of the day in October is 12h and 42min.On the first day of the month, sunrise is at 05:55 and sunset at 18:16. On the last day of October, sunrise is at 05:28 and sunset at 18:32 -03.
Sunshine
In Colombo, the average sunshine in October is 7.1h.UV index
January through March, August through December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In October, a daily UV index of 5 turns into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The solar radiation around mid-day is intense; avoid the Sun and stay safe. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
What is the usual temperature for Colombo in October?
What is the average humidity in October in Colombo?
How much does it rain in Colombo in October?
When it does not snow in Colombo?
How many hours of daylight does Colombo have in October?
When is the sunrise / sunset in October in Colombo?
How many hours of sunshine does Colombo have in October?
When is the highest UV index in Colombo?
What is the UV index reading in October in Colombo?
Average temperature in October
Colombo, Brazil
- Average high temperature in October: 23.7°C
The warmest months (with the highest average high temperature) are January, February and December (25.9°C).
The month with the lowest average high temperature is June (18.8°C).
- Average low temperature in October: 14°C
The month with the highest average low temperature is January (17.2°C).
The coldest month (with the lowest average low temperature) is July (10.2°C).
Average pressure in October
Colombo, Brazil
- Average pressure in October: 1015.3mbar
The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).
Average wind speed in October
Colombo, Brazil
- Average wind speed in October: 7km/h
The windiest months (with the highest average wind speed) are October and November (7km/h).
The calmest month (with the lowest average wind speed) is April (5.6km/h).
Average humidity in October
Colombo, Brazil
- Average humidity in October: 85%
The months with the highest relative humidity are March, May and June (89%).
The months with the lowest relative humidity are August and September (83%).
Average rainfall in October
Colombo, Brazil
- Average rainfall in October: 117mm
The wettest month (with the highest rainfall) is January (160mm).
The driest month (with the least rainfall) is August (68mm).
Average rainfall days in October
Colombo, Brazil
- Average rainfall days in October: 23.4 days
The month with the highest number of rainy days is December (25.5 days).
The month with the least rainy days is August (13.5 days).
Average snowfall in October
Colombo, Brazil
- Average snowfall in October: 0mm
The month with the highest snowfall is July (1mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).
Average snowfall days in October
Colombo, Brazil
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in October /
Average sunshine in October
Colombo, Brazil
- Average daylight in October: 12h and 4min
The month with the longest days is December (Average daylight: 13h and 42min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in October: 7h and 1min
The months with the most sunshine are August and September (Average sunshine: 7h and 42min).
The month with the least sunshine is May (Average sunshine: 6h and 24min).
Average sunshine days in October
Colombo, Brazil
- Average sunshine days in October: 4.5 days
The month with the most sunshine days is August (14.1 days).
The month with the least sunshine days is February (3 days).
Average UV index in October
Colombo, Brazil
- Average UV index in October: 5
The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 5).
The months with the lowest UV index are April, May, June and July (UV index 4).
Average cloud cover in October
Colombo, Brazil
- Average cloud cover in October: 62
The months with the most cloud cover are January, February and March (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 48).
Average visibility in October
Colombo, Brazil
- Average visibility in October: 6km
The months with the highest visibility are August and September (7km).
The month with the lowest visibility is May (5km).
Colombo, Brazil
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