May weather forecastSandefjord, Norway

May

Weather in May

The pleasant weather transition continues in Sandefjord with the arrival of May. The temperature has warmed significantly in the sea, reaching a mild 11.3°C (52.3°F). The city bathes in sunlight for a substantial part of the day, promoting outdoor activities. With the advent of consistent sunny days, the city sees a revival of its vibrant markets and festivals. As a result, May holds a significant spot for tourists seeking a balanced blend of temperate weather and cultural extravaganza.

Sea temperature

In Sandefjord, the average seawater temperature in May is 11.3°C (52.3°F).
Note: To swim in 11.3°C (52.3°F) at less than 10°C (50°F), ensure you're well-protected. Without it, be prepared for a sudden jolt of cold and breathing issues. Remember, even 13°C (55.4°F) is not welcoming.

Daylight

In May, the average length of the day is 16h and 59min.
On the first day of the month, sunrise is at 05:19 and sunset at 21:12. On the last day of May, sunrise is at 04:16 and sunset at 22:17 CEST.

Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Sandefjord, Norway, in May, the average water temperature is 11.3°C (52.3°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

In Sandefjord, the average day length in May is 16h and 59min.

On the first day of May, sunrise is at 05:19 and sunset at 21:12. On the last day of the month, sunrise is at 04:16 and sunset at 22:17 CEST.

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Average sea temperature

Average daylight

Average sea temperature in May
Sandefjord, Norway

Average sea temperature in May: 11.3°C

The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is March (2.8°C).

Average daylight in May
Sandefjord, Norway

Average daylight in May: 17h and 0min

The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).