Monthly climate in Tvedestrand, Norway

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tvedestrand features a humid continental climate (Dfb). Temperatures typically range between 1 °C (35 °F) and 18 °C (65 °F) through the year, but rarely can drop to -12 °C (10 °F) or can rise to as high as 29 °C (84 °F). The average annual precipitation amounts to about 1190 mm (46.8 inches) and receives 148 rainy days on the 1 mm (0.04 inches) threshold annually. Tvedestrand enjoys an average of 3518 hours of sunshine throughout the year, and daylight varies from 6 hours 24 minutes to 18 hours 13 minutes per day.

Monthly average temperatures in Tvedestrand, Norway

The warmest months in Tvedestrand are June, July and August, with daily mean temperatures ranging from 16 to 18 °C (62 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 3 °C (35 - 37 °F) throughout the day. On average each year, Tvedestrand experiences 5 days above 25 °C (77.0 °F) and 56 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Tvedestrand. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(50°F)
10°C
(51°F)
18°C
(64°F)
18°C
(64°F)
25°C
(78°F)
29°C
(84°F)
28°C
(82°F)
26°C
(78°F)
25°C
(77°F)
17°C
(62°F)
14°C
(58°F)
11°C
(53°F)
Mean maximum8°C
(48°F)
8°C
(47°F)
13°C
(55°F)
16°C
(62°F)
21°C
(70°F)
23°C
(74°F)
25°C
(77°F)
24°C
(76°F)
21°C
(70°F)
16°C
(60°F)
13°C
(55°F)
9°C
(49°F)
Average high4°C
(39°F)
3°C
(39°F)
6°C
(43°F)
10°C
(50°F)
14°C
(58°F)
19°C
(67°F)
21°C
(70°F)
20°C
(68°F)
16°C
(62°F)
12°C
(54°F)
7°C
(46°F)
4°C
(40°F)
Daily mean2°C
(36°F)
1°C
(35°F)
3°C
(38°F)
7°C
(44°F)
11°C
(53°F)
16°C
(62°F)
18°C
(65°F)
17°C
(62°F)
14°C
(57°F)
10°C
(50°F)
6°C
(43°F)
3°C
(37°F)
Average low-0°C
(32°F)
-1°C
(31°F)
1°C
(33°F)
3°C
(38°F)
8°C
(46°F)
13°C
(56°F)
14°C
(58°F)
14°C
(57°F)
11°C
(53°F)
7°C
(46°F)
4°C
(39°F)
1°C
(34°F)
Mean minimum-7°C
(20°F)
-8°C
(18°F)
-6°C
(22°F)
-2°C
(28°F)
2°C
(37°F)
9°C
(49°F)
11°C
(53°F)
9°C
(49°F)
7°C
(44°F)
2°C
(35°F)
-3°C
(27°F)
-6°C
(22°F)
Minimum-12°C
(11°F)
-12°C
(10°F)
-10°C
(14°F)
-5°C
(23°F)
1°C
(35°F)
6°C
(43°F)
10°C
(50°F)
9°C
(48°F)
4°C
(39°F)
-1°C
(31°F)
-6°C
(22°F)
-9°C
(16°F)

Compare climate in Tvedestrand with other places

Compare temperature, precipitation, sunshine, UV index in Tvedestrand, Norway with other places around the world.

Monthly average precipitation in Tvedestrand, Norway

Tvedestrand usually has the most precipitation in October, November and December, with an average of 16 rainy days and 146 mm (5.8 inches) of precipitation per month. The driest months in Tvedestrand are January, April and July. On average, 65 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tvedestrand. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)77 (3.0)96 (3.8)89 (3.5)38 (1.5)81 (3.2)87 (3.4)80 (3.2)86 (3.4)117 (4.6)160 (6.3)125 (4.9)154 (6.0)
Average precipitation days (≥ 1 mm)11131161011111213161618

Monthly sunshine hours in Tvedestrand, Norway

The sunniest months in Tvedestrand are May, June and July, when the sun shines an average of 15 hours 2 minutes a day. Least sunny months in Tvedestrand: January, November and December receive an average of 3 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tvedestrand. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours101178288377440464478414292243136101
Mean daily daylight hours7h 8m9h 18m11h 52m14h 29m16h 52m18h 13m17h 29m15h 17m12h 45m10h 10m7h 45m6h 24m

Solar UV radiation in Tvedestrand, Norway

Tvedestrand experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 6 - 7, which corresponds to the High category of sun exposure. January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 1. For more detailed information, check out our hourly Tvedestrand UV Index data.

Average daily maximum UV levels by month for Tvedestrand. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)123457764211