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Question: How's the seasonal weather in Grignon?

Answer: Grignon Seasonal temperature break down - The average median temperature March through May is approximately 48°F with highs averaging at 61°F and lows averaging at 38°F. June through August has an approximate average median temperature of 68°F with highs averaging at 83°F, lows typically average at 55°F. Average median temperatures September through November average out at 51°F, high temperatures average out at 64°F and lows average at 43°F. The average median temperature December through February is approximately 34°F with highs averaging at 46°F, lows average out at 27°F. The average Grignon annual median temperature averages out at approximately 50°F. The coldest month in Grignon is January with a median temperature of 28°F, the average high for the month of January is 39.3°F with an average low of 21°F. The hottest month in Grignon is July with an approximate median temperature of 70°F, the average high for the month of July is 85°F with an average low of 57°F.

Question: What type of clothing should I pack for my trip to Grignon?

Answer: If you plan on traveling to Grignon from March through May you will want to pack a couple of lightweight long sleeve shirts, lightweight jeans or pants. You should also think about packing a couple of t-shirts and possibly a pair of shorts for the hotter days, for the cooler days or nights you may want to think about packing a lightweight jacket or a lightweight sweater. Those of you who will be traveling to Grignon from June through August should think about packing some short sleeve shirts and shorts. You may also want to pack a tank top as it can sometimes get pretty hot during the day. You should also consider packing a lightweight long sleeve shirt and jeans as there's a possibility you can run into a cooler night. Folks that will be traveling to Grignon September through November may want to consider packing a couple of lightweight long sleeve shirts and jeans, you will also want to consider packing a lightweight jacket for cooler days or nights. Those of you that will be traveling to Grignon from December through February will want to pack a number of heavy sweaters, long sleeve shirts, jeans, gloves, a heavy jacket, ear muffs will also be a good idea.