• There’s less rain in January than in December, with an average of 15 days of rainfall in the month. If it does rain then it’s usually a short shower in the afternoon. January is one of the warmest months of the year, and day time temperatures can reach 28C, with nights dropping to a minimum of 12C.

• January is a great month to visit the Masai Mara if you’re a birder: the birdwatching at this time of year is superb and there are many migratory species to spot. It’s also the birthing season, so this is the time to go to the Mara if you’d like to see baby animals taking their first steps.

• February gets more rain than January, with an average of 17 rainy days a month. Temperature wise, it’s the same as January: average highs of 28C and average night-time lows of 12C.

• February is a good month to visit the Masai Mara if you want to see lots of baby animals (up to half a million wildebeest are born this month), and you don’t mind afternoon thundershowers. Wildlife viewing is good, and birdwatching is excellent, with many migratory species present in the park.

• March is a rainy month. Nearly every day of the month will have afternoon thundershowers and there may be continuous rain.

• High rainfall in March means that roads get very muddy and can be challenging to drive on, and some camps close down until May. The park sees fewer visitors this month, while the landscapes are lush and green. A highlight in March is spotting migratory birds.

Credit: Mara Expedition Camp

• April is the wettest month of the year, with an average of 23 days of rain. It’s slightly cooler than March but still warm with average maximum highs of 26C.

• Because it’s so wet, the roads can be tricky and some lodges close down, making April one of the least ideal months to visit the Masai Mara. On the plus side, it is the low season so you can get discounts on lodging and there are far fewer other tourists so the park is much quieter. It’s also the last month to spot migratory bird species.

• There’s slightly less rain in May than in April, but it’s still one of the wettest months of the year. May marks the start of several slightly cooler months (with average daytime highs are 25C), lasting until September.

• May isn’t an ideal time to visit the Masai Mara because of the amount of rainfall making wildlife viewing and driving around the park more challenging. Some lodges and camps are also closed because of the rain. One plus of visiting at this time of year is discounted rates for package tours and lodging and far fewer visitors to share sightings with.

• After the rainy season months of March to May, June is much drier – down from 20 days of rain to an average of 12 days of rain during the month.

• June marks the start of the busy season in the Masai Mara – the weather is dry, and the days are cooler than at other times of the year, and the wildlife viewing is excellent, although the majority of the herds of the Great Migration have not yet arrived.

• Along with August, July is the coolest month of the year, and night times can dip below 10C so bring along warm clothes and lots of layers for early morning game drives. Day time temperatures are pleasantly warm. July is also the driest month of the year, with an average of only 11 days of rain.

• In July the herds start moving into the Masai Mara from the Serengeti at the start of the Great Migration so it’s an ideal month to travel to the park if you want to witness the thrilling spectacle. The lack of rain at this time of year also means that the bush is thinning, making it easier to see animals. The downside of travelling in July is that it’s one of the busiest months of the year: prices go up and sightings can be very crowded.

Credit: Mara River Kati Kati

• August is one of the driest months of the year, and has the same cooler temperatures of July: average lows at night of 11C and highs during the day of 25C.

• August is very popular time for people to visit the park to witness the daily dramas of the Great Migration. As the dry season progresses, it becomes easier to see animals in the thinning bush. In terms of wildlife viewing, it’s hard to beat. Along with September, it’s the busiest and most expensive month to visit the reserve.

• September is slightly warmer than August, going up to an average daytime high of 27C, however, nights can be as chilly as 12C so bring along warm gear. September remains in the dry period, with little rain to disrupt game viewing.

• Together with August, September is the most popular month to visit the Masai Mara (expect lots of other tourists and the highest prices of the year), as the spectacle of millions of animals moving in the Great Migration is in full swing.

• October is one of the warmest months of the year, but luckily temperatures don’t rise much above an average of 28C during the day. It’s also a relatively dry month with little rainfall.

• October is a wonderful month to visit the Masai Mara, as the majority of the herds from the migration are in the park, but there are fewer visitors, so viewings aren’t as crowded as August and September.

Credit: Ol Seki Hemingways

• November marks the start of the second rainy season of the year – the so-called “short rains”. With an average of 20 days of rain this month, you’ll likely to see thundershowers on most days of your visit, although they are often only short afternoon rain showers, after which the skies clear up.

• November is a good time to visit the Masai Mara to catch the end of the migration as the herds start making their way back down to the Serengeti in Tanzania. It’s a good month for birders too, as migratory bird species begin to arrive in the park. The only downside can be the rain but the thundershowers are usually short bursts of rain in the afternoon and are unlikely to disrupt your game viewing too much.

Credit: Governor’s Il Moran Camp

• December falls during the “short rains” – the second rainy season of the year – in the Masai Mara, and sees and average of 17 days of rain during the month. While the rain can be heavy, it usually only pours for a short time in the late afternoon and shouldn’t affect your game viewing too much.

• Longer grass from the rain makes wildlife viewing a little more challenging this month, although December is a fantastic month for birdwatching in the Masai Mara as the migratory species can be spotted. The birthing season which is called “Toto Time” starts this month, so if you fancy seeing baby animals being born and taking their first steps then plan on visiting the park between December and February. It’s less busy in early December than during the peak months of June to October, but it gets very busy in the park during the Christmas holidays.