Isztimér, Hungary experiences average highs of 15°C (59°F) and lows of 7°C (45°F) throughout the year. Rainfall is moderate, averaging about 9 rainy days per month. Average highs have warmed by 0.6°C (1.1°F) across the available records.
Isztimér, Hungary Weather & Climate 2026
Monthly climate averages for Isztimér, Hungary. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Jun At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.5/10
Best: June, July, August, September
UV Index
4
Low
Temperature 15°C / 7°C
Feels Like 13°C / 5°C
Rainy Days 9
Rainfall 56 mm
Sunshine 8 h
Humidity 73%
Wind Speed 17 km/h
Dew Point 7°C
Snow Days 3 days
Frost Days 13 days
Hottest Month
27°C
July
Avg Low17°C
Rain9days
Coldest Month
-2°C
January
Avg High4°C
Rain9days
Driest Month
8days
February
Avg High7°C
Avg Low-1°C
Windiest Month
19 km/h
April (Gusts 38)
Worst Time to Visit
Consider avoiding January, February, November, December due to very cold temperatures.
Sun Position
Sunrise 04:52
Daylight 15.9h
Sunset 20:46
Live conditions—
Isztimér on the map · live conditions
Isztimér, Hungary
- Continent
- Europe
- Country
- Hungary
- City
- Isztimér
- Population
- 897
- Coordinates
- 47.28°, 18.20°
Seasonal Breakdown
Spring
Mar–May
Avg High 15°C
Avg Low 6°C
Rain 10 days/mo
Summer
Jun–Aug
Avg High 26°C
Avg Low 17°C
Rain 9 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 15°C
Avg Low 8°C
Rain 8 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 5°C
Avg Low -1°C
Rain 9 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: 4°C / -2°C . Feb: 7°C / -1°C . Mar: 11°C / 1°C . Apr: 16°C / 6°C . May: 19°C / 10°C . Jun: 25°C / 16°C . Jul: 27°C / 17°C . Aug: 27°C / 17°C . Sep: 21°C / 13°C . Oct: 16°C / 8°C . Nov: 9°C / 3°C . Dec: 4°C / -1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 38 mm. Feb: 40 mm. Mar: 42 mm. Apr: 45 mm. May: 75 mm. Jun: 70 mm. Jul: 62 mm. Aug: 65 mm. Sep: 71 mm. Oct: 56 mm. Nov: 56 mm. Dec: 50 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 82%. Feb: 77%. Mar: 71%. Apr: 66%. May: 70%. Jun: 67%. Jul: 62%. Aug: 65%. Sep: 71%. Oct: 78%. Nov: 85%. Dec: 86%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 17 km/h . Feb: 18 km/h . Mar: 18 km/h . Apr: 19 km/h . May: 17 km/h . Jun: 16 km/h . Jul: 17 km/h . Aug: 15 km/h . Sep: 16 km/h . Oct: 17 km/h . Nov: 16 km/h . Dec: 17 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 6h. Mar: 8h. Apr: 10h. May: 11h. Jun: 13h. Jul: 13h. Aug: 12h. Sep: 9h. Oct: 7h. Nov: 5h. Dec: 4h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 2. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 6. 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: 7 days. Feb: 4 days. Mar: 2 days. Apr: 1 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 2 days. Dec: 4 days.
Climate Trends
Average highs have warmed by 0.6°C (1.1°F) across the available records. Average rainfall is trending drier by about 16 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jun 2025 · 27°C | Jul · 27°C |
| Coldest month | Feb 2025 · -3°C | Jan · -2°C |
| Wettest month | Aug 2025 · 88 mm | May · 75 mm |
| Windiest month | Apr 2025 · 19 km/h | Apr · 19 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Fair November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 4°C / -2°C | 0°C / -7°C | 9days (38 mm) Wet | 5h Fair | 82% Humid | 1.5 Low | Poor | View Details |
| February | 7°C / -1°C | 3°C / -5°C | 8days (40 mm) Wet | 6.3h Fair | 77% Humid | 2.3 Moderate | Poor | View Details |
| March | 11°C / 1°C | 7°C / -2°C | 8days (42 mm) Wet | 8.2h Good | 71% Muggy | 3.6 Moderate | Poor | View Details |
| April | 16°C / 6°C | 13°C / 2°C | 8days (45 mm) Wet | 10h Excellent | 66% Muggy | 5 Moderate | Fair | View Details |
| May | 19°C / 10°C | 18°C / 8°C | 13days (75 mm) Wet | 10.7h Excellent | 70% Muggy | 5.8 High | Good | View Details |
| June best | 25°C / 16°C | 26°C / 15°C | 10days (70 mm) Wet | 12.5h Excellent | 67% Muggy | 6.7 High | Excellent | View Details |
| July best | 27°C / 17°C | 27°C / 17°C | 9days (62 mm) Wet | 12.6h Excellent | 62% Muggy | 6.5 High | Excellent | View Details |
| August best | 27°C / 17°C | 27°C / 17°C | 9days (65 mm) Wet | 11.5h Excellent | 65% Muggy | 5.8 High | Excellent | View Details |
| September best | 21°C / 13°C | 21°C / 12°C | 8days (71 mm) Wet | 9.1h Good | 71% Muggy | 4.3 Moderate | Excellent | View Details |
| October | 16°C / 8°C | 13°C / 5°C | 8days (56 mm) Wet | 7.1h Good | 78% Humid | 2.9 Moderate | Fair | View Details |
| November | 9°C / 3°C | 6°C / -1°C | 9days (56 mm) Wet | 4.7h Fair | 85% Humid | 1.8 Low | Poor | View Details |
| December | 4°C / -1°C | 1°C / -5°C | 9days (50 mm) Wet | 4h Fair | 86% Very Muggy | 1.2 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Isztimér are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Isztimér, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Isztimér is July, with average daytime highs of 27°C (80°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Isztimér is January, with average overnight lows of -2°C (28°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Isztimér is May, averaging 75mm of precipitation across 13 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Isztimér runs through May, June, with the heaviest rainfall in May. Based on 10-year averages for Isztimér.
Isztimér receives approximately 102 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Isztimér.
The least favorable months to visit Isztimér are January, February, November, December, primarily due to very cold temperatures. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Isztimér is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Isztimér is 73%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Isztimér receives snow. Months with snowfall average 3 snow days and 4 cm (2 in) of accumulation, with about 13 frost days during winter.
Average wind speeds in Isztimér are 17 km/h (11 mph). The windiest month is April with peak winds reaching 19 km/h (12 mph) (gusts up to 38 km/h / 24 mph).
Isztimér averages 4 clear-sky days per month with overall cloud cover around 58%. The clearest skies occur in September.
The annual average dew point in Isztimér is 7°C (45°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Isztimér has a Humid Subtropical climate, classified as Cfa 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 Isztimér ranges from 5°C (41°F) to 13°C (55°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Isztimér. It earns a climate score of 8.9/10 with Excellent.
For June in Isztimér, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 25°C (77°F) and 10 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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