Itter, Austria experiences average highs of 13°C (55°F) and lows of 3°C (37°F) throughout the year. Rainfall is frequent, averaging about 16 rainy days per month. Average highs have warmed by 1.2°C (2.2°F) across the available records.
Itter, Austria Weather & Climate 2026
Monthly climate averages for Itter, Austria. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Mar–Sep At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
3.8/10
Best: June, July, August, September
UV Index
4
Low
Temperature 13°C / 3°C
Feels Like 12°C / 1°C
Rainy Days 16
Rainfall 152 mm
Sunshine 8 h
Humidity 81%
Wind Speed 8 km/h
Dew Point 5°C
Snow Days 11 days
Frost Days 17 days
Hottest Month
23°C
August
Avg Low12°C
Rain19days
Coldest Month
-7°C
January
Avg High3°C
Rain15days
Driest Month
12days
November
Avg High9°C
Avg Low-1°C
Windiest Month
9 km/h
April (Gusts 37)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 05:15
Daylight 15.9h
Sunset 21:11
Live conditions—
Itter on the map · live conditions
Itter, Austria
- Continent
- Europe
- Country
- Austria
- City
- Itter
- Population
- 1.2K
- Coordinates
- 47.47°, 12.14°
Seasonal Breakdown
Spring
Mar–May
Avg High 12°C
Avg Low 1°C
Rain 18 days/mo
Summer
Jun–Aug
Avg High 22°C
Avg Low 12°C
Rain 19 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 14°C
Avg Low 4°C
Rain 14 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 5°C
Avg Low -6°C
Rain 14 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 3°C / -7°C . Feb: 6°C / -5°C . Mar: 8°C / -2°C . Apr: 13°C / 1°C . May: 16°C / 6°C . Jun: 22°C / 11°C . Jul: 22°C / 12°C . Aug: 23°C / 12°C . Sep: 19°C / 9°C . Oct: 15°C / 5°C . Nov: 9°C / -1°C . Dec: 5°C / -5°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 120 mm. Feb: 98 mm. Mar: 112 mm. Apr: 126 mm. May: 222 mm. Jun: 195 mm. Jul: 226 mm. Aug: 209 mm. Sep: 166 mm. Oct: 129 mm. Nov: 107 mm. Dec: 115 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 81%. Feb: 79%. Mar: 77%. Apr: 76%. May: 82%. Jun: 79%. Jul: 82%. Aug: 83%. Sep: 84%. Oct: 83%. Nov: 83%. Dec: 82%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 8 km/h . Feb: 8 km/h . Mar: 8 km/h . Apr: 9 km/h . May: 8 km/h . Jun: 8 km/h . Jul: 8 km/h . Aug: 8 km/h . Sep: 7 km/h . Oct: 8 km/h . Nov: 8 km/h . Dec: 8 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 7h. Mar: 8h. Apr: 10h. May: 10h. Jun: 11h. Jul: 11h. Aug: 10h. Sep: 8h. Oct: 7h. Nov: 6h. Dec: 5h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 2. Mar: UV 4. Apr: UV 5. May: UV 5. Jun: UV 6. Jul: UV 6. Aug: UV 5. Sep: UV 4. Oct: UV 3. Nov: UV 2. Dec: UV 1.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 18 days. Feb: 14 days. Mar: 15 days. Apr: 10 days. May: 5 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 2 days. Oct: 5 days. Nov: 13 days. Dec: 16 days.
Climate Trends
Average highs have warmed by 1.2°C (2.2°F) across the available records. Average rainfall is trending drier by about 21 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jun 2025 · 24°C | Aug · 23°C |
| Coldest month | Jan 2025 · -6°C | Jan · -7°C |
| Wettest month | Jul 2025 · 355 mm | Jul · 226 mm |
| Windiest month | Apr 2025 · 9 km/h | Apr · 9 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Poor May
Wet June best
Wet July best
Wet August best
Wet September best
Fair October
Fair November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 3°C / -7°C | 0°C / -11°C | 15days (120 mm) Wet | 5.2h Fair | 81% Humid | 1.6 Low | Poor | View Details |
| February | 6°C / -5°C | 3°C / -9°C | 13days (98 mm) Wet | 6.7h Fair | 79% Humid | 2.4 Moderate | Poor | View Details |
| March | 8°C / -2°C | 6°C / -6°C | 16days (112 mm) Wet | 8.3h Good | 77% Humid | 3.6 Moderate | Poor | View Details |
| April | 13°C / 1°C | 11°C / -2°C | 15days (126 mm) Wet | 9.8h Good | 76% Humid | 4.9 Moderate | Poor | View Details |
| May | 16°C / 6°C | 16°C / 4°C | 22days (222 mm) Wet | 9.5h Good | 82% Humid | 5.4 High | Wet | View Details |
| June best | 22°C / 11°C | 23°C / 10°C | 19days (195 mm) Wet | 10.9h Excellent | 79% Humid | 6.2 High | Wet | View Details |
| July best | 22°C / 12°C | 24°C / 12°C | 20days (226 mm) Wet | 10.8h Excellent | 82% Humid | 6.1 High | Wet | View Details |
| August best | 23°C / 12°C | 24°C / 12°C | 19days (209 mm) Wet | 9.7h Good | 83% Humid | 5.3 High | Wet | View Details |
| September best | 19°C / 9°C | 19°C / 7°C | 16days (166 mm) Wet | 8.3h Good | 84% Humid | 4.2 Moderate | Fair | View Details |
| October | 15°C / 5°C | 14°C / 3°C | 14days (129 mm) Wet | 7h Good | 83% Humid | 2.9 Moderate | Fair | View Details |
| November | 9°C / -1°C | 6°C / -4°C | 12days (107 mm) Wet | 5.8h Fair | 83% Humid | 1.8 Low | Poor | View Details |
| December | 5°C / -5°C | 2°C / -9°C | 15days (115 mm) Wet | 4.8h Fair | 82% Humid | 1.3 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Itter are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Itter, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Itter is August, with average daytime highs of 23°C (73°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Itter is January, with average overnight lows of -7°C (19°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Itter is July, averaging 226mm of precipitation across 20 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Itter runs through May, July, June, August, with the heaviest rainfall in May. Based on 10-year averages for Itter.
Itter receives approximately 97 sunshine hours per year. The sunniest month is June with around 11 hours. Based on climate data for Itter.
The least favorable months to visit Itter are January, February, March, December, primarily due to very cold temperatures, frequent rain. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Itter is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Itter is 81%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Yes, Itter receives snow. Months with snowfall average 11 snow days and 37 cm (15 in) of accumulation, with about 17 frost days during winter.
Average wind speeds in Itter are 8 km/h (5 mph). The windiest month is April with peak winds reaching 9 km/h (5 mph) (gusts up to 37 km/h / 23 mph).
Itter averages 3 clear-sky days per month with overall cloud cover around 65%. The clearest skies occur in December.
The annual average dew point in Itter is 5°C (41°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Itter has a Oceanic climate, classified as Cfb under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Itter ranges from 1°C (34°F) to 12°C (54°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
June is not the best time to visit Itter, with a climate score of 6.8/10. Consider visiting during June, July, August, September instead for better conditions.
For June in Itter, pack Warm evening layer, Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+). With average highs of 22°C (72°F) and 19 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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