Banja Luka vs Tuzla: which is sunnier?
🇧🇦 Bosnia & Herzegovina vs 🇧🇦 Bosnia & Herzegovina · 125 km apart · long-term climate normals (NASA POWER, 2001–2020)
Banja Luka and Tuzla are virtually tied for annual sunshine — about 1,935 vs 1,979 hours a year. Month by month it's balanced: each has the higher Sunshine Score in 1 month, with 10 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
| Banja Luka | Tuzla | |
|---|---|---|
| Sunshine hours / year | 1,935 | 1,979 |
| Sunniest month | July (78/100) | August (79/100) |
| Nov–Feb average score | 7/100 | 7/100 |
| Jun–Aug average score | 77/100 | 77/100 |
| Rain / year | 857 mm | 838 mm |
| Peak midday UV | 6 (high) | 7 (high) |
Banja Luka vs Tuzla month by month
| Month | Sunshine Score | Day high °C | Rain mm | |||
|---|---|---|---|---|---|---|
| Banja Luka | Tuzla | Banja Luka | Tuzla | Banja Luka | Tuzla | |
| January | 0 | 0 | 4° | 5° | 60 | 60 |
| February | 0 | 0 | 7° | 7° | 59 | 60 |
| March | 26 | 26 | 12° | 12° | 62 | 64 |
| April | 65 | 59 | 18° | 17° | 66 | 65 |
| May | 73 | 73 | 22° | 22° | 91 | 94 |
| June | 74 | 73 | 27° | 26° | 85 | 94 |
| July | 78 | 78 | 30° | 30° | 66 | 67 |
| August | 78 | 79 | 30° | 30° | 67 | 63 |
| September | 74 | 77 | 24° | 24° | 87 | 74 |
| October | 64 | 65 | 18° | 18° | 74 | 66 |
| November | 26 | 26 | 12° | 12° | 72 | 65 |
| December | 0 | 0 | 6° | 6° | 68 | 66 |
The sunnier month by month: Jan even · Feb even · Mar even · Apr Banja Luka · May even · Jun even · Jul even · Aug even · Sep Tuzla · Oct even · Nov even · Dec even.
When to pick which
- November–February: too close to call — Banja Luka averages 7/100, Tuzla 7/100. Daytime highs are similar (7°C vs 8°C). See the winter sun ranking.
- March–May: too close to call — Banja Luka averages 55/100, Tuzla 53/100. Daytime highs are similar (17°C vs 17°C).
- June–August: too close to call — Banja Luka averages 77/100, Tuzla 77/100. Daytime highs are similar (29°C vs 29°C).
- September–October: too close to call — Banja Luka averages 69/100, Tuzla 71/100. Daytime highs are similar (21°C vs 21°C).
Full month-by-month guides: Banja Luka weather by month · Tuzla weather by month.
More comparisons: Banja Luka vs Zagreb · Banja Luka vs Sarajevo · Banja Luka vs Split · Tuzla vs Belgrade · Tuzla vs Sarajevo · all head-to-heads