Rijeka(Omišalj) weather by month & the best time to visit
🇭🇷 Croatia · beach resort · humid subtropical climate
The best time to visit Rijeka(Omišalj) is July — its sunniest month (Sunshine Score 81/100), with June and August close behind. Rijeka(Omišalj) averages about 2,004 hours of sunshine a year. Daytime highs around 27°C / 81°F and roughly 51 mm of rain in July.
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- Sun hours / year
- 2,004
- Sunniest month
- July
- Peak score
- 81/100
- Rain / year
- 1,089 mm
- Midday UV at peak
- 6 (high)
- Sea at warmest
- 27°C / 81°F
- Population
- 171k
- Elevation
- 84 m
When is the best time to visit Rijeka(Omišalj)?
For sunshine, the best time to visit Rijeka(Omišalj) is July, then June and August. The dullest month is January (0/100, 86 mm of rain). The full month-by-month picture is in the table below.
How sunny is Rijeka(Omišalj)?
Rijeka(Omišalj) gets a moderate 2,004 hours of sunshine a year. 81 Sunshine Score points separate July (81) from January (0), so the month you pick matters. It ranks #8 of 8 destinations in Croatia for annual sunshine, below the national median of 2,288 hours. The year's 1,089 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 0 | 8° / 46°F | 4° / 39°F | 86 mm | 1 | 14° / 57°F |
| February | 6 | 9° / 48°F | 4° / 39°F | 93 mm | 1 | 13° / 55°F |
| March | 25 | 12° / 54°F | 7° / 45°F | 77 mm | 2 | 13° / 55°F |
| April | 51 | 16° / 61°F | 10° / 50°F | 72 mm | 4 | 15° / 59°F |
| May | 74 | 20° / 68°F | 15° / 59°F | 88 mm | 5 | 19° / 66°F |
| June | 78 | 24° / 75°F | 19° / 66°F | 66 mm | 6 | 23° / 73°F |
| July | 81 | 27° / 81°F | 21° / 70°F | 51 mm | 6 | 27° / 81°F |
| August | 77 | 27° / 81°F | 21° / 70°F | 72 mm | 6 | 27° / 81°F |
| September | 68 | 23° / 73°F | 17° / 63°F | 122 mm | 4 | 23° / 73°F |
| October | 58 | 18° / 64°F | 13° / 55°F | 114 mm | 2 | 19° / 66°F |
| November | 32 | 14° / 57°F | 10° / 50°F | 140 mm | 1 | 17° / 63°F |
| December | 12 | 10° / 50°F | 6° / 43°F | 108 mm | 1 | 15° / 59°F |
Sea temperature in Rijeka(Omišalj) by month
The sea off Rijeka(Omišalj) is warmest in July at around 27°C / 81°F, and coolest in February at 13°C / 55°F. The water sits at a comfortable 21°C or warmer roughly 4 months a year. Month-by-month sea-surface temperatures are in the Sea column of the table above.
See Rijeka(Omišalj) on the interactive sunshine globe →
Nearby places for sunshine
- Pula Croatia · 62 km · best in Jul · 2,419 h sun/yr
- Trieste Italy · 109 km · best in Jul · 2,292 h sun/yr
- Ljubljana Slovenia · 112 km · best in Jul · 1,951 h sun/yr
- Zagreb Croatia · 131 km · best in Jul · 2,018 h sun/yr
- Zadar Croatia · 139 km · best in Jul · 2,156 h sun/yr
- Venice Italy · 176 km · best in Jul · 2,291 h sun/yr
Nearest destinations
- Klagenfurt am Wörthersee Austria · 160 km · 1,952 h sun/yr · best in May
Head-to-head
How Rijeka(Omišalj) compares month by month: Rijeka(Omišalj) vs Zagreb · Rijeka(Omišalj) vs Ljubljana · Rijeka(Omišalj) vs Trieste · Rijeka(Omišalj) vs Zadar · all comparisons
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