Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
Transitioning into April, Longwood experiences an average high-temperature of a still moderately hot 24.2°C (75.6°F), marking a minor shift from the preceding month. In April, Longwood temperatures settle at a low of 23.1°C (73.6°F) during the nights, reflecting a minor change from daytime highs.Humidity
In Longwood, the average relative humidity in April is 76%.Rainfall
In April, the rain falls for 11.8 days. Throughout April, 8mm (0.31") of precipitation is accumulated. Throughout the year, there are 133.1 rainfall days, and 92mm (3.62") of precipitation is accumulated.Daylight
The average length of the day in April is 11h and 44min.On the first day of April, sunrise is at 06:28 and sunset at 18:24. On the last day of the month, sunrise is at 06:33 and sunset at 18:05 GMT.
Sunshine
In April, the average sunshine in Longwood is 6.6h.UV index
In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 5 in April interprets into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Longwood?
What is the average humidity in April in Longwood?
How many days does it rain in April in Longwood?
What is the average length of the day in April in Longwood?
What time are sunrise and sunset in April in Longwood?
How long on average sun shines in April in Longwood?
What is the UV index reading in April in Longwood?
Average temperature in April
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average high temperature in April: 24.2°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 April: 23.1°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 April
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average pressure in April: 1015.1mbar
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 April
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average wind speed in April: 24.7km/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 April
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average humidity in April: 76%
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 April
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average rainfall in April: 8mm
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 April
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average rainfall days in April: 11.8 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 April /
Average sunshine in April
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average daylight in April: 11h and 4min
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 April: 6h and 4min
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 April
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average sunshine days in April: 10.5 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 April
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average UV index in April: 5
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 April
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average cloud cover in April: 52
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 April
Longwood, Saint Helena, Ascension and Tristan da Cunha
- Average visibility in April: 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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