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 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
As October takes its course, Longwood's average high-temperature registers at a still refreshing 19.9°C (67.8°F), closely aligning with the preceding month. In Longwood, October nights experience a modest descent in temperature from daily peaks, cooling down to an average of 18.7°C (65.7°F).Humidity
October is the most humid month, with an average relative humidity of 82%.Rainfall
May, September through November are months with the least rain when the rain falls for 9.2 days and typically aggregates up to 6mm (0.24") of rain.Daylight
In October, the average length of the day is 12h and 28min.On the first day of the month, sunrise is at 06:04 and sunset at 18:19. On the last day of October, in Longwood, sunrise is at 05:45 and sunset at 18:26 GMT.
Sunshine
In Longwood, the average sunshine in October is 4.5h.UV index
August through October, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In October, a daily maximum UV index of 4 leads to the following instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Longwood in October?
What is the most humid month in Longwood?
What is the average humidity in October in Longwood?
What is the driest month in Longwood?
How much does it rain in Longwood in October?
What is the average length of the day in October in Longwood?
What time are sunrise and sunset in October in Longwood?
How many hours of sunshine does Longwood have in October?
What are the months with the lowest UV index in Longwood?
What is the UV index reading in October in Longwood?
Average temperature in October
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average high temperature in October: 19.9°C
The warmest month (with the highest average high temperature) is March (24.7°C).
The month with the lowest average high temperature is September (19.7°C).
- Average low temperature in October: 18.7°C
The month with the highest average low temperature is March (23.5°C).
The coldest months (with the lowest average low temperature) are September and October (18.7°C).
Average pressure in October
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average pressure in October: 1017.4mbar
The months with the highest atmospheric pressure are July and August (1019.8mbar).
The month with the lowest atmospheric pressure is February (1014.1mbar).
Average wind speed in October
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average wind speed in October: 27.2km/h
The windiest month (with the highest average wind speed) is September (28.4km/h).
The calmest month (with the lowest average wind speed) is January (21.8km/h).
Average humidity in October
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average humidity in October: 82%
The month with the highest relative humidity is October (82%).
The months with the lowest relative humidity are June and July (74%).
Average rainfall in October
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average rainfall in October: 6mm
The wettest month (with the highest rainfall) is June (11mm).
The driest months (with the least rainfall) are May, September, October and November (6mm).
Average rainfall days in October
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average rainfall days in October: 9.2 days
The month with the highest number of rainy days is June (13.6 days).
The month with the least rainy days is November (8.5 days).
Average daylight in October /
Average sunshine in October
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average daylight in October: 12h and 3min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in October: 4h and 3min
The month with the most sunshine is February (Average sunshine: 7h and 30min).
The month with the least sunshine is September (Average sunshine: 4h and 0min).
Average sunshine days in October
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average sunshine days in October: 10.3 days
The month with the most sunshine days is May (13.2 days).
The month with the least sunshine days is February (7.2 days).
Average UV index in October
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average UV index in October: 4
The months with the highest UV index are January, February, March and May (UV index 6).
The months with the lowest UV index are August, September and October (UV index 4).
Average cloud cover in October
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average cloud cover in October: 72
The month with the most cloud cover is September (Cloud cover 74).
The month with the least cloud cover is February (Cloud cover 44).
Average visibility in October
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Longwood, Saint Helena, Ascension and Tristan da Cunha
Weather forecast for your location
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