Ruja, Romania experiences average highs of 15°C (59°F) and lows of 6°C (43°F) throughout the year. Rainfall is moderate, averaging about 11 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have warmed by 1.0°C (1.8°F) across the available records.
Ruja, Romania Weather & Climate 2026
Monthly climate averages for Ruja, Romania. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Nov 
Wetter season: Mar–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.3/10
Best: June, July, August, September
UV Index
4
Low
Temperature 15°C / 6°C
Feels Like 14°C / 4°C
Rainy Days 11
Rainfall 70 mm
Sunshine 9 h
Humidity 74%
Wind Speed 12 km/h
Dew Point 6°C
Snow Days 7 days
Frost Days 15 days
Hottest Month
26°C
August
Avg Low16°C
Rain10days
Coldest Month
-4°C
January
Avg High3°C
Rain10days
Driest Month
9days
September
Avg High21°C
Avg Low12°C
Windiest Month
13 km/h
February (Gusts 30)
Worst Time to Visit
Consider avoiding January, February, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 05:31
Daylight 15.7h
Sunset 21:15
Live conditions—
Ruja on the map · live conditions
Ruja, Romania
- Continent
- Europe
- Country
- Romania
- City
- Ruja
- Population
- 1.1K
- Coordinates
- 46.01°, 24.65°
Seasonal Breakdown
Spring
Mar–May
Avg High 15°C
Avg Low 5°C
Rain 13 days/mo
Summer
Jun–Aug
Avg High 25°C
Avg Low 16°C
Rain 12 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 15°C
Avg Low 7°C
Rain 10 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 5°C
Avg Low -2°C
Rain 10 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 / -4°C . Feb: 6°C / -2°C . Mar: 10°C / 1°C . Apr: 15°C / 5°C . May: 19°C / 9°C . Jun: 24°C / 15°C . Jul: 26°C / 16°C . Aug: 26°C / 16°C . Sep: 21°C / 12°C . Oct: 15°C / 7°C . Nov: 10°C / 2°C . Dec: 5°C / -1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 43 mm. Feb: 45 mm. Mar: 57 mm. Apr: 72 mm. May: 118 mm. Jun: 108 mm. Jul: 92 mm. Aug: 81 mm. Sep: 59 mm. Oct: 62 mm. Nov: 51 mm. Dec: 55 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 79%. Feb: 76%. Mar: 71%. Apr: 68%. May: 71%. Jun: 72%. Jul: 70%. Aug: 68%. Sep: 70%. Oct: 76%. Nov: 82%. Dec: 83%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 13 km/h . Feb: 13 km/h . Mar: 13 km/h . Apr: 13 km/h . May: 13 km/h . Jun: 12 km/h . Jul: 12 km/h . Aug: 11 km/h . Sep: 12 km/h . Oct: 12 km/h . Nov: 11 km/h . Dec: 12 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 7h. Mar: 8h. Apr: 10h. May: 11h. Jun: 12h. Jul: 12h. Aug: 12h. Sep: 9h. Oct: 7h. Nov: 6h. Dec: 5h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. 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: 12 days. Feb: 9 days. Mar: 5 days. Apr: 3 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 4 days. Dec: 10 days.
Climate Trends
Average highs have warmed by 1.0°C (1.8°F) across the available records. Average rainfall is trending drier by about 17 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 27°C | Aug · 26°C |
| Coldest month | Feb 2025 · -4°C | Jan · -4°C |
| Wettest month | May 2025 · 200 mm | May · 118 mm |
| Windiest month | Jun 2025 · 13 km/h | Feb · 13 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 | 3°C / -4°C | 0°C / -8°C | 10days (43 mm) Wet | 5.4h Fair | 79% Humid | 1.8 Low | Poor | View Details |
| February | 6°C / -2°C | 3°C / -6°C | 10days (45 mm) Wet | 6.5h Fair | 76% Humid | 2.6 Moderate | Poor | View Details |
| March | 10°C / 1°C | 7°C / -3°C | 11days (57 mm) Wet | 8h Good | 71% Muggy | 3.7 Moderate | Poor | View Details |
| April | 15°C / 5°C | 13°C / 2°C | 12days (72 mm) Wet | 9.9h Good | 68% Muggy | 5.1 High | Fair | View Details |
| May | 19°C / 9°C | 18°C / 8°C | 15days (118 mm) Wet | 10.9h Excellent | 71% Muggy | 5.6 High | Good | View Details |
| June best | 24°C / 15°C | 25°C / 14°C | 13days (108 mm) Wet | 12.1h Excellent | 72% Muggy | 6.8 High | Excellent | View Details |
| July best | 26°C / 16°C | 27°C / 16°C | 14days (92 mm) Wet | 12.1h Excellent | 70% Muggy | 6.7 High | Excellent | View Details |
| August best | 26°C / 16°C | 27°C / 17°C | 10days (81 mm) Wet | 11.5h Excellent | 68% Muggy | 6.1 High | Excellent | View Details |
| September best | 21°C / 12°C | 21°C / 11°C | 9days (59 mm) Wet | 9.4h Good | 70% Muggy | 4.6 Moderate | Excellent | View Details |
| October | 15°C / 7°C | 14°C / 4°C | 10days (62 mm) Wet | 7.3h Good | 76% Humid | 3 Moderate | Fair | View Details |
| November | 10°C / 2°C | 7°C / -1°C | 10days (51 mm) Wet | 5.5h Fair | 82% Humid | 1.8 Low | Poor | View Details |
| December | 5°C / -1°C | 2°C / -5°C | 11days (55 mm) Wet | 4.6h Fair | 83% Humid | 1.4 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Ruja are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Ruja, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Ruja is August, with average daytime highs of 26°C (79°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Ruja is January, with average overnight lows of -4°C (24°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Ruja is May, averaging 118mm of precipitation across 15 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Ruja runs through May, July, June, April, with the heaviest rainfall in May. Based on 10-year averages for Ruja.
Ruja receives approximately 103 sunshine hours per year. The sunniest month is June with around 12 hours. Based on climate data for Ruja.
The least favorable months to visit Ruja are January, February, 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 Ruja is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Ruja is 74%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Ruja receives snow. Months with snowfall average 7 snow days and 13 cm (5 in) of accumulation, with about 15 frost days during winter.
Average wind speeds in Ruja are 12 km/h (7 mph). The windiest month is February with peak winds reaching 13 km/h (8 mph) (gusts up to 30 km/h / 19 mph).
Ruja averages 4 clear-sky days per month with overall cloud cover around 59%. The clearest skies occur in August.
The annual average dew point in Ruja is 6°C (43°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Ruja 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 Ruja ranges from 4°C (39°F) to 14°C (57°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 Ruja. It earns a climate score of 8.4/10 with Excellent.
For June in Ruja, pack Umbrella, Waterproof jacket, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 24°C (76°F) and 13 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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