Napa Météo Prévisions
Napa weather: 17°C, ciel dégagé. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.
Neige prévisions pour Napa
No snow is in the current forecast window for Napa.
0 of the next 16 nights are forecast à reach freezing.
Average monthly lows here stay above freezing all year, so lying snow is rare.
16-prévisions à Napa
Maximales, minimales, précipitations et UV quotidiens.
| Jour | Conditions | Max / Min | Précip. | Vent | UV |
|---|---|---|---|---|---|
| ven., oct 23 | 🌥️ Brouillard | 23° / 12° | 2% | 17 km/h | 5 |
| sam., oct 24 | ⛅ Partiellement nuageux | 21° / 10° | 0% | 12 km/h | 5 |
| dim., oct 25 | ☁️ Couvert | 23° / 7° | 0% | 9 km/h | 4 |
| lun., oct 26 | 🌦️ Bruine légère | 19° / 10° | 1% · 0 mm | 18 km/h | 4 |
| mar., oct 27 | ☀️ Ciel dégagé | 20° / 9° | 0% | 18 km/h | 5 |
| mer., oct 28 | ☁️ Couvert | 21° / 8° | 0% | 15 km/h | 4 |
| jeu., oct 29 | ☁️ Couvert | 20° / 9° | 6% | 11 km/h | 4 |
| ven., oct 30 | 🌤️ Plutôt dégagé | 20° / 8° | 12% | 12 km/h | 4 |
| sam., oct 31 | ☁️ Couvert | 22° / 8° | 25% | 7 km/h | 4 |
| dim., nov 1 | ☁️ Couvert | 25° / 10° | 29% | 8 km/h | 3 |
| lun., nov 2 | 🌦️ Bruine légère | 21° / 14° | 21% · 1 mm | 8 km/h | 2 |
| mar., nov 3 | ☁️ Couvert | 25° / 13° | 20% | 9 km/h | 4 |
| mer., nov 4 | ☁️ Couvert | 23° / 13° | 19% | 17 km/h | 4 |
| jeu., nov 5 | ☁️ Couvert | 23° / 15° | 26% | 5 km/h | 3 |
| ven., nov 6 | ⛅ Partiellement nuageux | 26° / 14° | 37% | 13 km/h | 4 |
| sam., nov 7 | ☀️ Ciel dégagé | 29° / 14° | 29% | 8 km/h | 4 |
Climat in Napa month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mois | Max moyenne | Min moyenne | Précipitations | Évaluation |
|---|---|---|---|---|
| janvier | 15° | 5° | 98 mm | ★★★☆☆ |
| février | 16° | 6° | 187 mm | ★★☆☆☆ |
| mars | 19° | 7° | 88 mm | ★★★★☆ |
| avril | 20° | 8° | 55 mm | ★★★★☆ |
| mai | 24° | 11° | 16 mm | ★★★★★ |
| juin | 28° | 12° | 1 mm | ★★★★★ |
| juillet | 29° | 13° | 1 mm | ★★★★★ |
| août | 30° | 14° | 2 mm | ★★★★★ |
| septembre | 28° | 13° | 6 mm | ★★★★★ |
| octobre | 25° | 12° | 23 mm | ★★★★★ |
| novembre | 18° | 8° | 111 mm | ★★★☆☆ |
| décembre | 15° | 6° | 178 mm | ★★☆☆☆ |
Climat type: Mediterranean. Source : Open-Meteo archive (ERA5).
What à pack, what à skip
- Layers – the daily swing is 16°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid janvier, février and décembre – historically the least comfortable months here.
Voir les prévisions de Napa par période
Napa weather – more answers
Explore Napa
Every topic we hold for this place, and the same topic for the places around it.
Météo for related places
Frequently asked questions
Where is Napa?
Napa is a city in California. Its coordinates are 38.2975, -122.2869. It lies in Amérique du Nord.
What is the weather like in Napa maintenant?
It is currently 17°C (63°F) avec ciel dégagé. Humidité is 28% and wind is 8 km/h.
When is the best time à visit Napa?
mai, juin, juillet, août and septembre offer the most comfortable conditions in Napa, which has a Mediterranean climate. janvier, février and décembre are usually the hardest months for outdoor plans.
What time zone is Napa in?
Napa observes America/Los_Angeles (UTC-07:00). The heure locale is 12:06 PM.
How many people live in Napa?
Napa has a population of approximately 80.000.
What is the nearest airport à Napa?
The closest airports are San Francisco International Airport (SFO), 76 km away.
What are the top things à do in Napa?
Popular options include Alcatraz Island, Golden Gate Bridge, Point Lobos State Natural Reserve, Emerald Bay State Park, Pinnacles National Park and juiia Pfeiffer Burns State Park.
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| Place data | USPOTUS Atlas dataset (cities-us) – coordinates, hierarchy and facts. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown. |
Last updated octobre 24, 2026 at 12:06 PM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
