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Weather in Grad Split for January 2026

Your guide to Grad Split weather in January - trends and predictions

    Temperatures

  • Until now, January 2026 in Grad Split is slightly cooler than the historical average by -0.7 °C.

  • The forecast for the upcoming days in Grad Split predicts a temperature of 11.6 °C, which is slightly above the historical average.

  • In general, the average temperature in Grad Split at the beginning of January is 12.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 10.6 °C by the end of January.

    • Rain 🌧️

  • Grad Split experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 123.5 mm.

    • More

  • Is January a good time to visit Grad Split? check out the best time to travel to Grad Split page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
7
Dry days
Average rainy days
24
Rainy days
Average snowy days
0
Snow days
Average temperatures
11°/6°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Grad Split Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
13°
2
Light rain shower
13°
3
Light rain shower
13°
4
Light rain shower
13°
5
Patchy rain possible
13°
6
Light rain shower
13°
7
Overcast
11°
8
Moderate rain at times
9°
9
Patchy rain possible
10°
10
Patchy rain possible
9°
11
Sunny
8°
12
Cloudy
8°
13
Sunny
9°
14
Patchy rain possible
11°
15
Partly cloudy
10°
16
Sunny
11°
17
Moderate rain at times
12°
18
Sunny
12°
19
Patchy rain possible
11°
20
Patchy rain possible
10°
21
Patchy rain possible
9°
22
Patchy rain possible
10°
23
Moderate or heavy rain shower
11°
24
Sunny
11°
25
Sunny
11°
26
Patchy rain possible
11°
27
Sunny
11°
28
Light rain shower
10°
29
Sunny
11°
30
Patchy rain possible
9°
31
Patchy rain possible
11°

Temperatures trend during January in Grad Split

See the weather trend as well as the moving average line

January weather in Grad Split day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Sunny
Sunny
 13° /7° 1.7 mm 0 cm
2 Jan. Light rain shower
Light rain shower
 13° /9° 9.8 mm 0 cm
3 Jan. Light rain shower
Light rain shower
 13° /8° 7.5 mm 0 cm
4 Jan. Light rain shower
Light rain shower
 13° /8° 5.9 mm 0 cm
5 Jan. Patchy rain possible
Patchy rain possible
 13° /8° 8.3 mm 0 cm
6 Jan. Light rain shower
Light rain shower
 13° /8° 15.4 mm 0 cm
7 Jan. Overcast
Overcast
 11° /6° 2.2 mm 0 cm
8 Jan. Moderate rain at times
Moderate rain at times
 9° /5° 1.4 mm 0.1 cm
9 Jan. Patchy rain possible
Patchy rain possible
 10° /5° 5.9 mm 0 cm
10 Jan. Patchy rain possible
Patchy rain possible
 9° /5° 4.4 mm 0 cm
11 Jan. Sunny
Sunny
 8° /3° 0.7 mm 0 cm
12 Jan. Cloudy
Cloudy
 8° /2° 0 mm 0 cm
13 Jan. Sunny
Sunny
 9° /2° 0.2 mm 0 cm
14 Jan. Patchy rain possible
Patchy rain possible
 11° /4° 0.6 mm 0 cm
15 Jan. Partly cloudy
Partly cloudy
 10° /5° 2.1 mm 0 cm
16 Jan. Sunny
Sunny
 11° /6° 3.5 mm 0 cm
17 Jan. Moderate rain at times
Moderate rain at times
 12° /6° 7.2 mm 0 cm
18 Jan. Sunny
Sunny
 12° /6° 7.7 mm 0 cm
19 Jan. Patchy rain possible
Patchy rain possible
 11° /5° 5.4 mm 0 cm
20 Jan. Patchy rain possible
Patchy rain possible
 10° /5° 1.8 mm 0 cm
21 Jan. Patchy rain possible
Patchy rain possible
 9° /4° 4.8 mm 0 cm
22 Jan. Patchy rain possible
Patchy rain possible
 10° /5° 5 mm 0 cm
23 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /7° 5.3 mm 0 cm
24 Jan. Sunny
Sunny
 11° /5° 5.8 mm 0 cm
25 Jan. Sunny
Sunny
 11° /5° 5.5 mm 0 cm
26 Jan. Patchy rain possible
Patchy rain possible
 11° /5° 2.1 mm 0 cm
27 Jan. Sunny
Sunny
 11° /5° 0.1 mm 0 cm
28 Jan. Light rain shower
Light rain shower
 10° /5° 4.9 mm 0 cm
29 Jan. Sunny
Sunny
 11° /5° 3.9 mm 0 cm
30 Jan. Patchy rain possible
Patchy rain possible
 9° /6° 1.1 mm 0 cm
31 Jan. Patchy rain possible
Patchy rain possible
 11° /4° 0.1 mm 0 cm
Next
Important Notice
Our weather forecast for Grad Split in January 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 Grad Split forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Grad Split weather in January vs December vs February

Compare January weather in Grad Split with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
DecemberJanuaryFebruary
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures12°/8°11°/6°12°/7°
Rainfall165 mm124 mm62 mm
Wind20.9 km/h22.8 km/h19.9 km/h
Humidity70%67%67%
Rainy days26 days24 days16 days
Dry days5 days7 days13 days

Planning a trip to Grad Split? Discover the best time to visit

Grad Split in January - FAQ

What are the expected maximum and minimum temperatures in Grad Split during January?

During January, expect a variety of temperatures with highs around 11° and lows near 6°, suitable for diverse activities and preferences.

How much rainfall should be expected in Grad Split during January?

Significant rainfall exceeding 123.5 mm is expected in Grad Split during January, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Grad Split during January?

The average wind speed in Grad Split during January is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

Grad Split water temperatures in January

The average water temperature of the Adriatic Sea near Grad Split in January is 15 °C. At the beginning of January temperatures are around 15.4 °C; by the end of the month they get a bit cooler and reach 14.6 °C.

What is the water temperature in Grad Split in January?
The average water temperature in Grad Split in January is 15 °C.
Can you swim in Grad Split in January?
Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.

What to pack to Grad Split in January?

As you prepare for your trip to Grad Split in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Grad Split, during January, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

Grad Split snow forecast January 2026

Track daily snowfall levels and discover Grad Split’s snowy potential this January ❄️

January rainfall patterns in Grad Split

Explore the daily rainfall trends and prepare for Grad Splits January weather 💧
Typically, Grad Split has 24 rainy days in January with a total of 123.5 mm of rainfall.
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Location coordinates Where is Grad Split?

Get accurate weather forecasts for Grad Split, located at latitude 43.509 and longitude 16.439. Stay updated with localized weather information tailored for Grad Split.

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