Summer

Cross Answers
2A: Thin fog with condensation near the ground
Mist

4A: Summer month named after a young Roman Emperor
August

6A:
Wasps

7A: Seasonal allergy as a reaction to pollen
Hay Fever

9A:
Sandals

1D:
Moonlight

2D: Grassland used for pasture or seving as a hayfield
Meadow

3D: The act or pastime of visiting sights of interest
Sightsee

5D: You can hear the ocean sounds by holding it to your ear
Seashell

8D:
Fan