Ilirska Bistrica, Slovenia Weather

  1. Ilirska Bistrica, Slovenia Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Ilirska Bistrica over the next 12 hours
  7. Temperature and possibility of rain in Ilirska Bistrica in the coming days
  8. Rainfall in Ilirska Bistrica in the coming days
  9. Ilirska Bistrica Weather Summary
  10. Weather averages by month
  11. Ilirska Bistrica's weather
  12. Frequently asked questions
  13. Comments
Ilirska Bistrica, Weather
(Photo by Neven Krcmarek on Unsplash)

Current conditions

Updated:
1°C
33.8°F
°C °F

Condition: Overcast

Pressure: 971 hPa

Feel like: -1 °C

Temperature: 1°C

Cloud: 100%

Humidity: 90%

Wind: SSE - 7 km/h

Visibility: 14.42 km

Weather forecast

Wed
14 Jan
5°C / 8°C
Slight Rain
Thu
15 Jan
6°C / 11°C
Moderate Rain
Fri
16 Jan
9°C / 12°C
Moderate Rain
Sat
17 Jan
4°C / 9°C
Slight Rain
Sun
18 Jan
4°C / 7°C
Moderate Drizzle
Hourly forecast today:
01:00 AM
0° / 1°
0° / 1°
Overcast
90% 12 km/h
02:00 AM
0° / 1°
0° / 1°
Overcast
89% 14 km/h
03:00 AM
0° / 2°
0° / 2°
Overcast
90% 14 km/h
04:00 AM
0° / 1°
0° / 1°
Overcast
92% 14 km/h
05:00 AM
1° / 2°
1° / 2°
Overcast
93% 14 km/h
06:00 AM
1° / 2°
1° / 2°
Slight Rain
93% 14 km/h
07:00 AM
1° / 2°
1° / 2°
Slight Rain
93% 16 km/h
08:00 AM
2° / 3°
2° / 3°
Slight Rain
95% 16 km/h
09:00 AM
3° / 3°
3° / 3°
Slight Rain
94% 19 km/h
10:00 AM
3° / 4°
3° / 4°
Overcast
93% 21 km/h
11:00 AM
4° / 5°
4° / 5°
Overcast
93% 22 km/h

30 Day Averages and Extremes

  • Average high 4.57°C
  • Average low -1.13°C
  • Hottest day 12°C (16 January 2026)
  • Coldest day -15°C (07 January 2026)
  • Average humidity 83.87%
  • Days with precipitation 21 days
  • Highest precipitation 63 mm (05 January 2026)

Yesterday's Data

  • Max: 6°C
  • Min: 1°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Ilirska Bistrica over the next 12 hours

Temperature and possibility of rain in Ilirska Bistrica in the coming days

Rainfall in Ilirska Bistrica in the coming days

Ilirska Bistrica Climate Summary

Ilirska Bistrica features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 11.56ºC (52.81ºF), which is about -0.24% lower than the national average for Slovenia. Annually, the city experiences approximately 209.87 millimeters (8.26 inches) of rainfall, spread across 192.55 rainy days, accounting for 52.75% of the year.

Longitude 45.570099
Latitude 14.2418616
Yearly high temperature 14.88ºC (58.78ºF)
Yearly low temperature 5.34ºC (41.61ºF)
Hottest month June 23.85ºC (74.93ºF)
Coldest month December -0.72ºC (30.7ºF)
Yearly precip 209.87mm (8.26in)
Days with rainfall 192.55 days (52.75%)
Driest month April (76.22%)
Wettest month November (87.91%)

Weather averages by month

Month High / Low (°C) Rain
January 4.13° / -2.21° 13.18 days
February 4.86° / -2.23° 14.64 days
March 9.58° / 1.04° 14.55 days
April 14.96° / 4.61° 15.18 days
May 18.43° / 7.06° 22.45 days
June 23.85° / 10.93° 20.0 days
July 26.01° / 12.95° 21.0 days
August 26.31° / 13.36° 15.55 days
September 20.42° / 9.91° 15.27 days
October 14.87° / 6.17° 13.36 days
November 9.68° / 3.18° 14.55 days
December 5.5° / -0.72° 12.82 days

Ilirska Bistrica's weather

Frequently asked questions

1. What is the hottest month in Ilirska Bistrica?

June has the highest average monthly temperature (daily mean of 23.85ºC) and December are the coolest (daily mean of -0.72ºC).

2. What should I wear in Ilirska Bistrica today?

For today's cold weather in Ilirska Bistrica, with temperatures ranging from 4ºC to 7ºC (39.2ºF to 44.6ºF), you should wear:
- Scarf to protect the neck area
- Hat and gloves, particularly for early mornings or evenings
- Warm jacket or medium-weight coat
- Wool or thermal socks

Temperature

Early
0°C / 2°C
Morning
3°C / 3°C
Afternoon
4°C / 5°C
Evening
4°C / 5°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 452
  • CO 199
  • NH3 0
  • NO2 2
  • O3 52
  • PM10 10
  • PM25 8
  • SO2 0
  • CH4 1,450

Sunrise / Sunset

06:39
15:44