Riga vs Vilnius: which is sunnier?
🇱🇻 Latvia vs 🇱🇹 Lithuania · 267 km apart · long-term climate normals (NASA POWER, 2001–2020)
Riga is the sunnier overall: about 1,691 hours of sunshine a year to Vilnius's 1,582. Vilnius has the higher Sunshine Score in 3 of 12 months, Riga in 2 (7 within 2 points).
Scores are the 0–100 Sunshine Score — sunshine, daytime warmth and dryness in one number, per month.
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At a glance
| Riga | Vilnius | |
|---|---|---|
| Sunshine hours / year | 1,691 | 1,582 |
| Sunniest month | July (75/100) | June (74/100) |
| Nov–Feb average score | 0/100 | 0/100 |
| Jun–Aug average score | 73/100 | 72/100 |
| Rain / year | 688 mm | 753 mm |
| Peak midday UV | 5 (moderate) | 5 (moderate) |
Riga vs Vilnius month by month
| Month | Sunshine Score | Day high °C | Rain mm | |||
|---|---|---|---|---|---|---|
| Riga | Vilnius | Riga | Vilnius | Riga | Vilnius | |
| January | 0 | 0 | -2° | -4° | 52 | 54 |
| February | 0 | 0 | -2° | -2° | 43 | 43 |
| March | 0 | 0 | 3° | 3° | 41 | 45 |
| April | 7 | 20 | 9° | 11° | 43 | 46 |
| May | 47 | 62 | 15° | 18° | 44 | 71 |
| June | 69 | 74 | 19° | 21° | 69 | 77 |
| July | 75 | 69 | 22° | 23° | 72 | 100 |
| August | 75 | 72 | 21° | 23° | 73 | 84 |
| September | 59 | 58 | 17° | 17° | 55 | 54 |
| October | 13 | 13 | 10° | 10° | 71 | 68 |
| November | 0 | 0 | 5° | 3° | 68 | 56 |
| December | 0 | 0 | 1° | -2° | 57 | 55 |
The sunnier month by month: Jan even · Feb even · Mar even · Apr Vilnius · May Vilnius · Jun Vilnius · Jul Riga · Aug Riga · Sep even · Oct even · Nov even · Dec even.
When to pick which
- November–February: too close to call — Riga averages 0/100, Vilnius 0/100. Riga is the warmer, around 1°C daytime highs vs -1°C. See the winter sun ranking.
- March–May: Vilnius (average score 27/100 vs 18). Vilnius is the warmer, around 11°C daytime highs vs 9°C.
- June–August: too close to call — Riga averages 73/100, Vilnius 72/100. Daytime highs are similar (21°C vs 22°C).
- September–October: too close to call — Riga averages 36/100, Vilnius 36/100. Daytime highs are similar (14°C vs 14°C).
Full month-by-month guides: Riga weather by month · Vilnius weather by month.
More comparisons: Riga vs Minsk · Riga vs Helsinki (Vantaa) · Riga vs Tallinn · Vilnius vs Minsk · Vilnius vs Kaunas · all head-to-heads