Weather in Arenas del Mar: March
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Average day temperature: | 68.0°F |
Average night temperature: | 63.2°F | |
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Sea water temperature: | 67.2°F |
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Number of sunny days: | 22 days |
Day length: | 11.6 - 12.4 hours | |
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Number of rainy days: | 0 days |
Precipitation totals: | 0.2 in. | |
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Arenas del Mar |
temperature
Arenas del Mar |
Air temperature in March, °F
Day temperature | Night temperature |
The highest day temperature during March of 2025 was 67°F. At the same time the lowest night temperature was 60°F. Daily and nightly averages during March were 65.0°F and 62.7°F.
Sea water temperature in Arenas del Mar in March, °F
The average sea water temperature in March of 2025 was 67.8°F. The highest and lowest sea temperatures during the month were 68.2°F and 66.9°F.
Sunny days | |
Partly cloudy days | |
Cloudy days |
Mostly all days in March are sunny but cloudy days are also possible.
Precipitation total in March, in.
Precipitation total value in Arenas del Mar in March is 0.2 in. Other months of the year show relatively similar values.
The average wind speed value in March is 8.0 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in March is: 9.3.
Best time for vacation in Arenas del Mar
Arenas del Mar on a weather map

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