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Weather in Koper for July 2026

Your guide to Koper weather in July - trends and predictions

    Official Weather Alert ⚠️

  • Severe Forestfire danger Warning - See hour by hour.

    • Temperatures

  • Until now, July 2026 in Koper has been nearly identical to the historical average, with a temperature of 30.2 °C (showing only a slight deviation of 0.2 °C).

  • The forecast for the upcoming days in Koper predicts a temperature of 30.1 °C, which is slightly above the historical average.

  • In general, the average temperature in Koper at the beginning of July is 29.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29.4 °C by the end of July.

    • Rain 🌧️

  • Koper in July brings notable rainfall, with an average of 17 rainy days and a total precipitation of 60.4 mm.

Average dry days
14
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/19°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
63 %
Avg humidity

Koper Weather July

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy light rain with thunder
31°
2
Light rain shower
30°
3
Patchy rain possible
29°
4
Patchy rain possible
29°
5
Sunny
30°
6
Partly cloudy
29°
7
Partly cloudy
29°
8
Partly cloudy
28°
9
Patchy rain possible
28°
10
Sunny
30°
11
Patchy rain possible
30°
12
Sunny
30°
13
Sunny
29°
14
Sunny
30°
15
Sunny
32°
16
Sunny
31°
17
Sunny
32°
18
Sunny
32°
19
Thundery outbreaks possible
32°
20
Patchy rain possible
30°
21
Weather Alert Patchy rain possible
28°
22
Weather Alert Sunny
28°
23
Weather Alert Sunny
27°
24
Weather Alert Sunny
27°
25
Weather Alert Sunny
27°
26
Patchy rain possible
26°
27
Partly cloudy
28°
28
Sunny
28°
29
Sunny
31°
30
Sunny
32°
31
Sunny
34°

Temperatures trend during July in Koper

See the weather trend as well as the moving average line

July weather in Koper day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Patchy light rain with thunder
Patchy light rain with thunder
 31° /20° 7.6 mm 8
2 Jul. Light rain shower
Light rain shower
 30° /18° 3.3 mm 8
3 Jul. Patchy rain possible
Patchy rain possible
 29° /18° 0.1 mm 8
4 Jul. Patchy rain possible
Patchy rain possible
 29° /19° 0.5 mm 8
5 Jul. Sunny
Sunny
 30° /18° 0.9 mm 8
6 Jul. Partly cloudy
Partly cloudy
 29° /18° 4.4 mm 8
7 Jul. Partly cloudy
Partly cloudy
 29° /18° 4.4 mm 8
8 Jul. Partly cloudy
Partly cloudy
 28° /18° 5.6 mm 8
9 Jul. Patchy rain possible
Patchy rain possible
 28° /17° 0.4 mm 8
10 Jul. Sunny
Sunny
 30° /18° 0.1 mm 9
11 Jul. Patchy rain possible
Patchy rain possible
 30° /19° 2.8 mm 6
12 Jul. Sunny
Sunny
 30° /19° 0.5 mm 8
13 Jul. Sunny
Sunny
 29° /19° 2.2 mm 8
14 Jul. Sunny
Sunny
 30° /20° 0.5 mm 8
15 Jul. Sunny
Sunny
 32° /20° 0.7 mm 9
16 Jul. Sunny
Sunny
 31° /20° 0.3 mm 8
17 Jul. Sunny
Sunny
 32° /20° 0.4 mm 9
18 Jul. Sunny
Sunny
 32° /19° 1.3 mm 6
19 Jul. Thundery outbreaks possible
Thundery outbreaks possible
 32° /20° 0.7 mm 8
20 Jul. Patchy rain possible
Patchy rain possible
 30° /19° 2.8 mm 7
21 Jul. Patchy rain possible
Patchy rain possible
 28° /16° 6.9 mm 7.5
22 Jul. Sunny
Sunny
 28° /18° 0 mm 7.3
23 Jul. Sunny
Sunny
 27° /15° 1.2 mm 6.4
24 Jul. Sunny
Sunny
 27° /14° 0 mm 7.6
25 Jul. Sunny
Sunny
 27° /16° 0 mm 7.7
26 Jul. Patchy rain possible
Patchy rain possible
 26° /16° 20.3 mm 6
27 Jul. Partly cloudy
Partly cloudy
 28° /17° 16.5 mm 7
28 Jul. Sunny
Sunny
 28° /16° 0 mm 7
29 Jul. Sunny
Sunny
 31° /17° 0 mm 8
30 Jul. Sunny
Sunny
 32° /19° 0 mm 8
31 Jul. Sunny
Sunny
 34° /19° 0 mm 8
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Important Notice
Our weather forecast for Koper in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Koper forecast closer to your planned date for the most up-to-date weather information.
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Koper in July - FAQ

What are the expected maximum and minimum temperatures in Koper during July?
During July, expect a variety of temperatures with highs around 29° and lows near 19°, suitable for diverse activities and preferences.

How much rainfall should be expected in Koper during July?
Moderate rainfall is anticipated in Koper during July, with a total of 60.4 mm spread over approximately 17 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Koper during July?
The average wind speed in Koper during July is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Koper

Explore the daily rainfall trends and prepare for Kopers July weather 💧
Typically, Koper has 17 rainy days in July with a total of 60.4 mm of rainfall.

UV exposure in Koper during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

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Get accurate weather forecasts for Koper, located at latitude 45.547 and longitude 13.729. Stay updated with localized weather information tailored for Koper.

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