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 sea temperature 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
April is marked by an average high-temperature of a still refreshing 16°C (60.8°F), almost identical to the preceding month. In the month of April, Horta experiences a minor discrepancy from peak daytime temperatures, settling at an average low-temperature of 14.5°C (58.1°F).Humidity
In April, the average relative humidity is 80%.Rainfall
In Horta, in April, it is raining for 16.9 days, with typically 50mm (1.97") of accumulated precipitation. In Horta, during the entire year, the rain falls for 191.6 days and collects up to 629mm (24.76") of precipitation.Sea temperature
In April, the average sea temperature is 16.3°C (61.3°F).Note: Swimming in 16.3°C (61.3°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
Daylight
The average length of the day in April is 13h and 14min.On the first day of April in Horta, sunrise is at 07:38 and sunset at 20:18. On the last day of the month, sunrise is at 06:57 and sunset at 20:45 +00.
Sunshine
The average sunshine in April is 6.3h.UV index
January through May, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 4 during April morphs into the following directions:
Guard yourself - Avoiding sunburn is suggested. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Horta?
What is the average humidity in April in Horta?
How much does it rain in Horta in April?
What is the sea water temperature in April in Horta?
What is the average length of the day in April in Horta?
When are sunrise and sunset in April in Horta?
How long on average sun shines in April in Horta?
What is the month with the lowest UV index in Horta?
What is the UV index reading in April in Horta?
Average temperature in April
Horta, Portugal
- Average high temperature in April: 16°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is March (15.4°C).
- Average low temperature in April: 14.5°C
The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is March (13.8°C).
Average pressure in April
Horta, Portugal
- Average pressure in April: 1019.6mbar
The month with the highest atmospheric pressure is July (1024.6mbar).
The month with the lowest atmospheric pressure is October (1016.8mbar).
Average wind speed in April
Horta, Portugal
- Average wind speed in April: 23.3km/h
The windiest month (with the highest average wind speed) is December (26.6km/h).
The calmest month (with the lowest average wind speed) is July (14.9km/h).
Average humidity in April
Horta, Portugal
- Average humidity in April: 80%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is November (78%).
Average rainfall in April
Horta, Portugal
- Average rainfall in April: 50mm
The wettest month (with the highest rainfall) is December (90mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days in April
Horta, Portugal
- Average rainfall days in April: 16.9 days
The month with the highest number of rainy days is December (19 days).
The months with the least rainy days are June and July (12.5 days).
Average sea temperature in April
Horta, Portugal
- Average sea temperature in April: 16.3°C
The best month for swimming (with the highest average sea temperature) is August (23.9°C).
The coldest month (with the lowest average sea temperature) is March (15.8°C).
Average daylight in April /
Average sunshine in April
Horta, Portugal
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 6h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in April
Horta, Portugal
- Average sunshine days in April: 9.1 days
The month with the most sunshine days is July (14.2 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in April
Horta, Portugal
- Average UV index in April: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, April, May, November and December (UV index 4).
Average cloud cover in April
Horta, Portugal
- Average cloud cover in April: 56
The month with the most cloud cover is November (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 43).
Average visibility in April
Horta, Portugal
- 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).
Horta, Portugal
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