Expand
Contents
- The climate of Rab
- The best time to visit Rab
- The worst time to visit Rab
- Spring weather in Rab
- Summer weather in Rab
- Autumn weather in Rab
- Winter weather in Rab
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average UV index
Climate and monthly weather forecast
The climate of Rab
Rab, Croatia finds itself nestled in a climate zone classified by the Köppen climate categorization as Cfb, signifying a marine west coast climate with warm summer months. The typical pattern for this climatological group includes milder temperatures throughout the year, fairly reliable precipitation, and a lack of extreme weather patterns.
Analysing the weather data, patterns of consistency and variability among the parameters become noted. Temperature highs range quite evenly from 46.4°F in January to 82.4°F during the warmer months of July and August, returning gradually to initial levels by December. A complementary pattern emerges with the lows, starting at 35.6°F in January, getting up to 64.4°F in the warmer months, and going back to initial levels by year-end. Rainfall fluctuates around fairly consistent values, with the wettest months being November with 6.38" and October with 5.08", and the driest month being July with only 2.36". The number of rainy days per month stays between 10 and 14, with daylight hours spread from 8.9h in December to 15.5h in June.
Analysing the weather data, patterns of consistency and variability among the parameters become noted. Temperature highs range quite evenly from 46.4°F in January to 82.4°F during the warmer months of July and August, returning gradually to initial levels by December. A complementary pattern emerges with the lows, starting at 35.6°F in January, getting up to 64.4°F in the warmer months, and going back to initial levels by year-end. Rainfall fluctuates around fairly consistent values, with the wettest months being November with 6.38" and October with 5.08", and the driest month being July with only 2.36". The number of rainy days per month stays between 10 and 14, with daylight hours spread from 8.9h in December to 15.5h in June.
The best time to visit Rab
If warmth, sunshine, and beach-related activities dominate the interest list, then June to August would be the most desirable window for visiting Rab. During these months, the temperature swings from 62.6°F at night to highs of up to 82.4°F during the day. The seawater is warm as well, hitting its peak at 77°F in August. An average of 9 to 10 hours of bright sunshine can be expected each day, with impressive UV indexes of 8 and 7 in June and August, respectively. Rainfall is also at its lowest in July, making it the most favorable month for beach lovers and sun worshippers.
The worst time to visit Rab
Those less inclined to face the colder temperatures and higher precipitation might choose to avoid the period from November to January. During these months, the temperature plummets to lows of 35.6°F to 37.4°F and only reach highs of 46.4°F to 50°F. November notches up the highest rainfall figure of the year at 6.38" over an average of 14 days. Furthermore, daylight is at its yearly low of 8.9h to 9.6h per day in December and January, with sunshine hours dropping to around 3 per day.
Spring weather in Rab
Spring ushers in a period of steady warming in Rab. The temperatures gradually climb from 50°F in March to a pleasant 69.8°F by the end of May, with nighttime temperatures equally rising from 37.4°F to 53.6°F. Rainfall during this period is consistent, lingering around the 3.54" mark. Meanwhile, the daylight extends from 11.9h in March to 14.8h by May, and sunshine hours increase from 5h to 8h per day.
Summer weather in Rab
A season of long days and bright sunshine, summer in Rab commences with temperatures hitting the mid-20s°C. The daily high scores range from 69.8°F in June to a peak of 82.4°F in July and August. Nighttime temperatures maintain a comfortable level, flitting between 60.8°F and 64.4°F. Seawater temperatures rise to a warm 69.8°F to 77°F, ideal for water-related activities. With over 15 hours of daylight in June and 10 hours of sunshine, outdoor scenes can be thoroughly appreciated.
Autumn weather in Rab
Autumn sees a marked cool off in Rab. Temperatures slide from a high of 75.2°F in September to 57.2°F by November. A similar pattern is evident in the lows, which descend from 59°F to 44.6°F. This equates to a marked rise in rainfall, particularly in November, when it touches its annual high. However, with still reasonable hours of daylight, ranging from 12.5h in September to 9.6h in November, outdoor exploration remains a viable option.
Winter weather in Rab
Winter brings in colder temperatures with highs dropping to 50°F and lows hitting 37.4°F by December's end. Rainfall is relatively high, with December recording 4.53", distributed over 14 days. Daylight hours shrink to the year's lowest at 8.9h in December. However, the reduced hours of sunshine, 3 per day, coupled with a UV index of 1 in December, allow for cooler activities and explorations.
Weather in January
January ushers in the new year with crisp air in Rab, Croatia. The chill wind of winter brushes past, bringing with it the lowest temperatures in the year; from 35.6°F to a merely moderate high of 46.4°F. Meanwhile, rain showers frequently grace the city, making the atmosphere moist and adding an ambiance of serenity. Weather in January »
Weather in February
February continues with the cool trend of the previous month, albeit with a slight increase in temperatures. The city still remains mostly overcast with 3.39" of rainfall distributed over 13 days. Despite the winter chill, locals embrace the subtle warmth of the sunshine that graciously offers four hours of sunlight every day. Weather in February »
Weather in March
Moving into March, Rab transitions into the onset of spring. The gentle fluctuations between the preceding and following month make the weather balanced. The persistent rain showers continue to visit, cooling off the semi-high temperatures. Weather in March »
Weather in April
April represents a remarkable shift towards the spring-summer transition with a significant rise in temperature, reaching up to 62.6°F. The rain showers still persist, contributing 3.7" over 14 days, but fail to pronounce any winter chill. Weather in April »
Weather in May
May takes a leap further into the summertime spirit, reaching up to 69.8°F in daytime temperatures. With the rainfall beginning to decrease, the climate takes on a dry characteristic, paving the way for clearer skies and longer sunlit hours. Weather in May »
Weather in June
June is the gateway to summer with the highest sunshine duration of 15.5 hours per day. In this month, Rab experiences the warmest sea temperature of the year at 69.8°F. The daytime temperature peaks to 77°F, providing the perfect opportunity for outdoor and water activities. Weather in June »
Weather in July
July sits at the height of summer in Rab, recording maximum sea and air temperature of 82.4°F and 75.2°F respectively. It also denotes the month with the lowest rainfall. Amid the lingering heat of the day, the cooling sea breeze contributes to a soothing ambiance. Weather in July »
Weather in August
August observes the continuation of summer warmth with the temperature soaring as high as 82.4°F. However, the rainfall slightly picks up again, compensating the heated days with soothing showers. The daylight duration retreats a notch, but enough sunlight remains to illuminate the cityscape and enhance outdoor experiences. Weather in August »
Weather in September
September in Rab heralds the autumn season. The temperature starts to descend from the summer highs, yet the abundant sunshine and warm sea temperature ensure a pleasant atmosphere. Among the autumn months, September records the highest rainfall totalling 4.61". Weather in September »
Weather in October
October marks a visible transition from summer to autumn with temperatures descending to 66.2°F. With an increased frequency of rain showers, the weather carries a notable chill. A progressive reduction in sunlight hours corresponds to the dwindling daylight duration. Weather in October »
Weather in November
November in Rab, Croatia, ushers in a distinct shift towards winter. The significant decrease in temperature, with lows of 44.6°F, and the increased rainfall signify the approaching winter chill. Sunlight hours are truncated further, making the days shorter and nights longer. Weather in November »
Weather in December
December concludes the year in Rab with the approach of the full-blown winter season. The temperature ranges from 37.4°F at night to a mild 50°F during the day. However, with highest rainfall accumulation of 6.38" in the month, the weather is predominately wet. Weather in December »
Updated: Jan 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Rab?
January, characterized by an average high temperature of 46.4°F and a low temperature of 35.6°F, is generally the coldest month in Rab.
How much does it rain in Rab?
Throughout the year, in Rab, there are 152 rainfall days, and 47.72" of precipitation is accumulated.
What are the months with the coldest sea water in Rab?
The months with the coldest seawater are January through March, with an average sea temperature of 53.6°F.
What is the month with the least sunshine in Rab?
January, November and December, with an average of 3h of sunshine, are months with the least sunshine in Rab, Croatia.
What are the months with the lowest UV index in Rab?
The months with the lowest UV index in Rab, Croatia, are January and December, with an average maximum UV index of 1.
When are the longest days in Rab?
With an average of 15h and 30min of daylight, June has the longest days of the year in Rab, Croatia.
What is the month with the highest UV index in Rab?
June and July, with an average maximum UV index of 8, are months with the highest UV index in Rab, Croatia.
What are the warmest months in Rab?
July and August are known as Rab's warmest months, with an average high-temperature of 82.4°F.
What is the driest month in Rab?
July is the month with the least rainfall. Rain falls for 10 days and accumulates 2.36" of precipitation.
What month has the most sunshine in Rab?
July has the most sunshine of the year, with an average of 10h of sunshine.
What month is the sea warmest in Rab?
The month with the warmest seawater is August, with an average sea temperature of 77°F.
When is Daylight Saving Time (DST) in Rab?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Rab, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the rainiest month in Rab?
The month with the most rainfall is November, when the rain falls for 14 days and typically aggregates up to 6.38" of precipitation.
What is the month with the shortest days in Rab?
The month with the shortest days in Rab, Croatia, is December, with an average of 8h and 54min of daylight.
Average temperature
Rab, Croatia
The warmest months (with the highest average high temperature) are July and August (82°F).
The month with the lowest average high temperature is January (46°F).
The months with the highest average low temperature are July and August (64°F).
The coldest month (with the lowest average low temperature) is January (36°F).
Average rainfall
Rab, Croatia
The wettest month (with the highest rainfall) is November (6.4").
The driest month (with the least rainfall) is July (2.4").
Average rainfall days
Rab, Croatia
- Average rainfall days in January:
13 days - Average rainfall days in February:
13 days - Average rainfall days in March:
13 days - Average rainfall days in April:
14 days - Average rainfall days in May:
13 days - Average rainfall days in June:
13 days
- Average rainfall days in July:
10 days - Average rainfall days in August:
11 days - Average rainfall days in September:
12 days - Average rainfall days in October:
12 days - Average rainfall days in November:
14 days - Average rainfall days in December:
14 days
The months with the highest number of rainy days are April, November and December (14 days).
The month with the least rainy days is July (10 days).
Average sea temperature
Rab, Croatia
The best month for swimming (with the highest average sea temperature) is August (77°F).
The coldest months (with the lowest average sea temperature) are January, February and March (54°F).
Average daylight / Average sunshine
Rab, Croatia
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 3min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
The month with the most sunshine is July (Average sunshine: 10h).
The months with the least sunshine are January, November and December (Average sunshine: 3h).
Average UV index
Rab, Croatia
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).
