Normal weather for Half Moon Bay in April
It's cool to moderate in April in Half Moon Bay with an average temperature of 16°C. Temperatures this month range from a low of 14°C to a high of 20°C. At night, you can expect temperatures between 8°C and 11°C.
In April, there is an average of 30 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the West.
Half Moon Bay in April |
London | ||
|---|---|---|---|
 Average Temperature |
16°C | 15°C | |
 High Temp |
20°C | 18°C | |
| Low Temp |
14°C | 12°C | |
 Total Precipitation |
30 mm | 29 mm | |
| Rainy Days |
6 days | 7 days | |
Start of April
The month of April starts in Half Moon Bay with cool temperatures, averaging around 16°C during the day and nights close to 9°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. During the day, go for a light coat, jumper or cardigan, and long trousers. In the evening and morning, we recommend a warm coat, jumper or cardigan, and long trousers.
Mid-April
By mid-April, the average daytime temperature stays the same at 16°C, with nights close to 9°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
Temperatures vary between day and night, so it’s smart to wear layers. During the day, go for a light coat, jumper or cardigan, and long trousers. In the evening and morning, we recommend a warm coat, jumper or cardigan, and long trousers.
End of April
By the end of April, the average daytime temperature in Half Moon Bay will be around 17°C, with nights close to 10°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
As it gets cooler in the evening, it’s best to wear layers. During the day, go for a light coat, jumper or cardigan, and long trousers. In the evening and morning, we recommend a warm coat, jumper or cardigan, and long trousers.
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UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is April a good time to visit Half Moon Bay?
Looking for sun and warm weather? Then April isn’t the best time to be in Half Moon Bay. The temperature is too low this month for a warm stay.
Temperature records for Half Moon Bay in April
With 30°C, Half Moon Bay hit the highest temperature in the last 10 years in April 2016. The lowest daytime temperature in this month was 9°C in 2020. The extreme night temperatures ranged from a low of 3°C to a high of 15°C.
Check out the climate of Half Moon Bay for all months and discover the best travel time
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Daily Temperature in April in Half Moon Bay
This chart shows the average daily temperatures, both day and night, for each day in April in Half Moon Bay, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in April in Half Moon Bay
The chart below shows the average daily precipitation in April for Half Moon Bay, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for April, you can expect around 6 days of rain in Half Moon Bay.
Daily UV Index in April in Half Moon Bay
This chart shows the average daily UV index in April in Half Moon Bay, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Half Moon Bay Over the Years
This chart shows the average temperature in April in Half Moon Bay, measured in degrees Celsius, over the past years.
Total Precipitation in April in Half Moon Bay Over the Years
This chart shows the average precipitation in April in Half Moon Bay, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in April for Half Moon Bay
Click on a specific day in April for detailed info on the typical weather on that day in Half Moon Bay. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Half Moon Bay
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Average Weather in Half Moon Bay by Month
Click on a month below to see detailed weather info for Half Moon Bay. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Half Moon Bay for all months at once
