UTC Offset
UTC+02:00
Arth, Switzerland Snapshot 2026
Where is Arth?
Arth, Switzerland
- Continent
- Europe
- Country
- Switzerland
- City
- Arth
- Population
- 9.9K
- Coordinates
- 47.06°, 8.52°
Arth is a city in Switzerland with a population of approximately 9.9K. Average temperatures range from 0°C (33°F) in January to 24°C (76°F) in August. The best time to visit is June, July, August, September, October.
Time in Arth right now
Open full time & time zone page 06:54 54
Thursday, June 18, 2026
IANA time zone
Europe/Zurich
Daylight saving
DST in effect
CET / CEST
Next DST change
October 25
backward -1h
Live weather in Arth
Daylight in Arth today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 54m
Climate normals for Arth
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May
Wet June best
Excellent July best
Wet August best
Excellent September best
Good October best
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 5°C / 0°C | 3°C / -3°C | 16days (144 mm) Wet | 5.6h Fair | 83% Humid | 1.6 Low | Poor | View Details |
| February | 8°C / 1°C | 6°C / -2°C | 13days (99 mm) Wet | 7h Good | 79% Humid | 2.4 Moderate | Poor | View Details |
| March | 11°C / 2°C | 8°C / -1°C | 14days (114 mm) Wet | 8.6h Good | 76% Humid | 3.3 Moderate | Poor | View Details |
| April | 14°C / 4°C | 13°C / 2°C | 14days (131 mm) Wet | 10.4h Excellent | 74% Muggy | 4.8 Moderate | Fair | View Details |
| May | 18°C / 8°C | 18°C / 7°C | 19days (174 mm) Wet | 10.4h Excellent | 76% Humid | 5.3 High | Wet | View Details |
| June best | 23°C / 13°C | 25°C / 13°C | 18days (179 mm) Wet | 11.6h Excellent | 75% Muggy | 6.5 High | Excellent | View Details |
| July best | 24°C / 16°C | 26°C / 16°C | 19days (199 mm) Wet | 11.8h Excellent | 75% Muggy | 6.2 High | Wet | View Details |
| August best | 24°C / 16°C | 26°C / 17°C | 16days (197 mm) Wet | 10.6h Excellent | 77% Humid | 5.6 High | Excellent | View Details |
| September best | 20°C / 12°C | 21°C / 12°C | 15days (157 mm) Wet | 9.1h Good | 81% Humid | 4.1 Moderate | Good | View Details |
| October best | 16°C / 8°C | 16°C / 7°C | 14days (133 mm) Wet | 7.3h Good | 82% Humid | 2.9 Moderate | Good | View Details |
| November | 10°C / 4°C | 8°C / 1°C | 14days (122 mm) Wet | 5.9h Fair | 86% Very Muggy | 1.7 Low | Poor | View Details |
| December | 7°C / 2°C | 5°C / -1°C | 15days (135 mm) Wet | 5h Fair | 85% Humid | 1.3 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 5°C / 0°C . Feb: 8°C / 1°C . Mar: 11°C / 2°C . Apr: 14°C / 4°C . May: 18°C / 8°C . Jun: 23°C / 13°C . Jul: 24°C / 16°C . Aug: 24°C / 16°C . Sep: 20°C / 12°C . Oct: 16°C / 8°C . Nov: 10°C / 4°C . Dec: 7°C / 2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 144 mm. Feb: 99 mm. Mar: 114 mm. Apr: 131 mm. May: 174 mm. Jun: 179 mm. Jul: 199 mm. Aug: 197 mm. Sep: 157 mm. Oct: 133 mm. Nov: 122 mm. Dec: 135 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 83%. Feb: 79%. Mar: 76%. Apr: 74%. May: 76%. Jun: 75%. Jul: 75%. Aug: 77%. Sep: 81%. Oct: 82%. Nov: 86%. Dec: 85%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 8 km/h . Feb: 8 km/h . Mar: 8 km/h . Apr: 8 km/h . May: 8 km/h . Jun: 7 km/h . Jul: 7 km/h . Aug: 7 km/h . Sep: 7 km/h . Oct: 8 km/h . Nov: 7 km/h . Dec: 8 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 2. Mar: UV 3. Apr: UV 5. May: UV 5. Jun: UV 7. Jul: UV 6. Aug: UV 6. Sep: UV 4. Oct: UV 3. Nov: UV 2. Dec: UV 1.
Frequently Asked Questions
Arth has a population of approximately 9.9K.
The best months to visit Arth are June, July, August, September, October, when temperatures are pleasant and rainfall is lower.
Arth receives approximately 1784mm of rainfall annually across 187 rainy days.
Arth is located in Switzerland, in the Europe region.