United Kingdom
Best Time to Visit Andover
Andover sits in the Test Valley, which gives it a mild climate year-round but also a fair bit of rain. The best time to visit balances decent weather, manageable visitor numbers, and access to the surrounding countryside.
✦ Go in May or September for the best balance of weather, low crowds, and fair prices.
✅ Best months
May, June, and September. May and June bring long daylight hours, typically mild temperatures (15-20°C), and full bloom in the countryside. September offers similar weather with fewer families around.
🔥 Peak season
August is the busiest month, driven by school holidays and local events. Hotel prices can jump 20-30% compared to June. The Andover Show (late August) and nearby Goodwood Revival (September) also pull in crowds.
💷 Shoulder (best value)
May and September are the best shoulder months. You get near-summer weather, lower hotel rates (15-25% less than August), and the town feels relaxed. Early June also works well.
🌙 Quietest & cheapest
December to February is the quietest and cheapest. Average highs hover around 7-8°C, with short days and frequent rain. Many attractions reduce hours or close. Good if you want solitude and the lowest prices, but bring waterproofs.
Andover season by season
Spring (Mar–May)
Weather: March: 8-12°C, rainy. April: 10-14°C, mixed. May: 13-18°C, improving.
Crowds: Low to medium
Good for walking the Test Way before crowds build.
Summer (Jun–Aug)
Weather: June: 15-20°C, pleasant. July: 17-22°C, warmest. August: 16-21°C, still mild.
Crowds: Medium to high (August peak)
Best for outdoor events and countryside access.
Autumn (Sep–Nov)
Weather: September: 14-19°C, often fine. October: 10-15°C, cooler. November: 6-10°C, wetter.
Crowds: Low to medium
Good for photography with autumn colours and fewer tourists.
Winter (Dec–Feb)
Weather: December: 4-8°C, dark. January: 3-7°C, coldest. February: 4-8°C, early snowdrops.
Crowds: Low
Cheapest prices, but many attractions close early. Cozy pub visits.
🎭 Events worth timing a trip around
The Andover Show is the main event, held on the last Saturday of August. It's a traditional agricultural show with livestock, food, and entertainment. For history, the Hawk Conservancy Trust's 'Valley of the Eagles' display runs May to September.
🧳 What to pack
Always bring a waterproof jacket, even in summer. Andover’s weather shifts quickly, and a summer downpour can soak you in minutes.
Found your dates? Get your hotel briefing.
Room tips, the 14-day forecast for your exact stay, dining, transport and more — free for any Andover hotel.
Researched & reviewed by the TripSage editorial team · Updated July 2026.