Lorient/Lann/Bihoué weather by month & the best time to visit
🇫🇷 France · seaside town · oceanic / maritime climate
The best time to visit Lorient/Lann/Bihoué is September — its sunniest month (Sunshine Score 83/100), with June and July close behind. Lorient/Lann/Bihoué averages about 2,146 hours of sunshine a year. Daytime highs around 21°C / 70°F and roughly 44 mm of rain in September.
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- Sun hours / year
- 2,146
- Sunniest month
- September
- Peak score
- 83/100
- Rain / year
- 884 mm
- Midday UV at peak
- 6 (high)
- Sea at warmest
- 17°C / 63°F
- Population
- 145k
- Elevation
- 44 m
When is the best time to visit Lorient/Lann/Bihoué?
For sunshine, the best time to visit Lorient/Lann/Bihoué is September, then June and July. The dullest month is January (6/100, 103 mm of rain). The full month-by-month picture is in the table below.
How sunny is Lorient/Lann/Bihoué?
Lorient/Lann/Bihoué gets a moderate 2,146 hours of sunshine a year. 77 Sunshine Score points separate September (83) from January (6), so the month you pick matters. It ranks #27 of 53 destinations in France for annual sunshine, right at the national median of 2,146 hours. The year's 884 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 | 6 | 9° / 48°F | 4° / 39°F | 103 mm | 1 | 11° / 52°F |
| February | 6 | 9° / 48°F | 3° / 37°F | 85 mm | 1 | 11° / 52°F |
| March | 26 | 12° / 54°F | 4° / 39°F | 68 mm | 3 | 11° / 52°F |
| April | 47 | 15° / 59°F | 6° / 43°F | 56 mm | 4 | 12° / 54°F |
| May | 68 | 18° / 64°F | 9° / 48°F | 55 mm | 5 | 15° / 59°F |
| June | 82 | 21° / 70°F | 12° / 54°F | 52 mm | 6 | 16° / 61°F |
| July | 81 | 23° / 73°F | 13° / 55°F | 54 mm | 6 | 16° / 61°F |
| August | 81 | 23° / 73°F | 13° / 55°F | 55 mm | 5 | 17° / 63°F |
| September | 83 | 21° / 70°F | 11° / 52°F | 44 mm | 4 | 16° / 61°F |
| October | 55 | 17° / 63°F | 9° / 48°F | 96 mm | 2 | 16° / 61°F |
| November | 30 | 13° / 55°F | 7° / 45°F | 107 mm | 1 | 15° / 59°F |
| December | 12 | 10° / 50°F | 5° / 41°F | 109 mm | 1 | 12° / 54°F |
Sea temperature in Lorient/Lann/Bihoué by month
The sea off Lorient/Lann/Bihoué is warmest in August at around 17°C / 63°F, and coolest in January at 11°C / 52°F. It never reaches comfortable swimming temperatures (21°C+). Month-by-month sea-surface temperatures are in the Sea column of the table above.
See Lorient/Lann/Bihoué on the interactive sunshine globe →
Nearby places for sunshine
- Brest France · 105 km · best in Jul · 1,927 h sun/yr
- Rennes France · 132 km · best in Sep · 1,848 h sun/yr
- Nantes France · 153 km · best in Jun · 1,989 h sun/yr
- Jersey Jersey · 185 km · best in Jul · 1,930 h sun/yr
- Saint Peter Port Guernsey · 196 km · best in Sep · 1,931 h sun/yr
- La Rochelle France · 245 km · best in Jun · 2,187 h sun/yr
Nearest destinations
- Saint-Nazaire/Montoir France · 109 km · 2,144 h sun/yr · best in Sep
- Dinard France · 136 km · 1,810 h sun/yr · best in Sep
- Île d'Yeu France · 140 km · 2,269 h sun/yr · best in Jul
- Ushant France · 144 km · 1,927 h sun/yr · best in Jul
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