Climate and monthly weather forecastRissa, Norway
Climate and monthly weather forecast
Weather in January
In Rissa, Norway, the average seawater temperature in January is 6.7°C (44.1°F). Note: With the appropriate swimsuit, one can swim in 6.7°C (44.1°F) even if temperatures dip below 10°C (50°F); otherwise, be ready for cold shock and breath issues. Weather in January »Weather in February
In February, the average sea temperature in Rissa, Norway, is 6.2°C (43.2°F). Note: It is risky to swim in 6.2°C (43.2°F). Temperatures beneath 10°C (50°F) induce rapid cold shock and hyperventilation. Weather in February »Weather in March
With an average sea temperature of 5.4°C (41.7°F), March is the month with the coldest seawater in Rissa, Norway. Note: Diving into 5.4°C (41.7°F) when it's under 10°C (50°F) can cause immediate cold shock symptoms, marked by hyperventilation. Weather in March »Weather in April
In April, the average sea temperature in Rissa, Norway, is 6.2°C (43.2°F). Note: Engaging in a swim in 6.2°C (43.2°F) can threaten life. Brief exposure to 13°C (55.4°F) waters is uneasy, and submersion below 10°C (50°F) can lead to cold shock and disrupted breathing patterns, varying by individual. Weather in April »Weather in May
In May, the average sea temperature in Rissa, Norway, is 8.4°C (47.1°F). Note: In 8.4°C (47.1°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F). Weather in May »Weather in June
In Rissa, Norway, the average seawater temperature in June is 11.7°C (53.1°F). Note: Swimming in 11.7°C (53.1°F) at temperatures under 10°C (50°F) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Weather in June »Weather in July
In Rissa, Norway, in July, the average water temperature is 13.8°C (56.8°F). Note: With an efficient thermal swimsuit, one can navigate 13.8°C (56.8°F) even if it's colder than 10°C (50°F); otherwise, rapid cold shock and breathlessness might set in. Weather in July »Weather in August
August is the month with the warmest seawater in Rissa, Norway, with an average sea temperature of 14.2°C (57.6°F). Note: Swimming in 14.2°C (57.6°F) at temperatures under 10°C (50°F) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Weather in August »Weather in September
In September, the average sea temperature in Rissa, Norway, is 13.1°C (55.6°F). Note: Without suitable protection, venturing into 13.1°C (55.6°F) waters cooler than 10°C (50°F) can lead to pronounced cold shock and rapid breaths. Weather in September »Weather in October
In October, the average sea temperature in Rissa, Norway, is 10.8°C (51.4°F). Note: Being in 10.8°C (51.4°F) waters at 13°C (55.4°F) is discomforting, but anything below 10°C (50°F) can jeopardize breathing and induce cold shock, factoring in physical endurance. Weather in October »Weather in November
In Rissa, Norway, the average seawater temperature in November is 9.3°C (48.7°F). Note: Danger awaits those who swim in 9.3°C (48.7°F) without protection. Weather in November »Weather in December
In Rissa, Norway, in December, the average water temperature is 7.8°C (46°F). Note: Swimming in 7.8°C (46°F) feels unbearing at 13°C (55.4°F) and can be life-risking below 10°C (50°F), causing breathing issues and cold shock, depending on a person's capacity. Weather in December »Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The month with the coldest seawater is March, with an average sea temperature of 5.4°C (41.7°F).
June has the longest days of the year, with an average of 20h and 30min of daylight.
August is the month with the warmest seawater in Rissa, Norway, with an average sea temperature of 14.2°C (57.6°F).
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
December has the shortest days of the year, with an average of 4h and 42min of daylight.
Average sea temperature
Rissa, Norway
The best month for swimming (with the highest average sea temperature) is August (14.2°C).
The coldest month (with the lowest average sea temperature) is March (5.4°C).
Average daylight
Rissa, Norway
- Average daylight in January:
5h and 48min - Average daylight in February:
8h and 42min - Average daylight in March:
11h and 48min - Average daylight in April:
15h and 6min - Average daylight in May:
18h and 18min - Average daylight in June:
20h and 30min
- Average daylight in July:
19h and 18min - Average daylight in August:
16h and 12min - Average daylight in September:
13h and 0min - Average daylight in October:
9h and 48min - Average daylight in November:
6h and 42min - Average daylight in December:
4h and 42min
The month with the longest days is June (Average daylight: 20h and 30min).
The month with the shortest days is December (Average daylight: 4h and 42min).
